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Semiconductor Magnetoresistive Elements
(SMRE)

Suitable for high accuracy detection of gear rotation.

Since a Sn doped single crystal film InSb is used as a material for the sensing element, the element has excellent magnetoresistive temperature characteristics and very small neutral voltage temperature drift.
This element is mainly used for detection of gear rotation.
Semiconductor magnetoresistive element MS product family comprises the back bais holder built-in dual inline package (DIP) type with A/B,Za/Zb phase output as well as small out-line package (SON) type which can be set in thin/small place with A/B phase output.

Products

A differential output semiconductor magnetoresistive element, (SMRE), for module, “m“ = 0.3 gear wheels

MS0031

The MS0031 eliminates in-phase noise with differential output signals of A+/A- and B+/B-.  The MS0031 achieves high resolution rotation angle detection exceeding 20-bit from electronic interpolation, achieving top-level performance among magnetoresistive elements*.  This is due to its stunning temperature characteristics while having extremely small variability among individual devices.

● A+/A-, B+/B- Differential Output

SMRE
MS0031 MS0031

Rotary encoder

  • Machine tool spindle position and speed control
  • Machining Machine tool precise rotation angle control
  • Hoisting motor
  • Electrical injection molding machine main shaft control
  • CT scanner control
  • X-ray transfer bed position control
  • Motor control
  • Crane slewing azimuth angle detection

Motor controlling

  • Industrial Robots
  • Machine Tools
  • AC Servo motors

Linear encoder

  • Linear control

Lineup

Part Number
 
Part
Status
 
Pitch
[mm]
 
Input / Output 
Resistance (MIN.)
[Ω]
 
Input / Output 
Resistance (TYP.)
[Ω]
 
Input / Output
Resistance (MAX.)
[Ω]
 
Number of Elements
 
Other
 
Operating
Temperature
[℃]
 
Device
Package
 
Number
of Pins
▲
▼
▲
▼
▲
▼
▲
▼
▲
▼
▲
▼
▲
▼
▲
▼
▲
▼
▲
▼
▲
▼ 
MS0020
 
MP
 
0.634
 
205
 

                                		
                            
                        
                            
                            
                                
                                    
330

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 100

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0030

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
0.96

                                		
                            
                        
                            
                            
                                
                                    
270

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
375

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0031

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
0.96

                                		
                            
                        
                            
                            
                                
                                    
280

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
480

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
6

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0041

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.28

                                		
                            
                        
                            
                            
                                
                                    
270

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
375

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0042

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.28

                                		
                            
                        
                            
                            
                                
                                    
290

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
420

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
8

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0043

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.28

                                		
                            
                        
                            
                            
                                
                                    
275

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
410

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
6

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0050

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.6

                                		
                            
                        
                            
                            
                                
                                    
270

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
375

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0060

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.92

                                		
                            
                        
                            
                            
                                
                                    
300

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
500

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0082

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
2.512

                                		
                            
                        
                            
                            
                                
                                    
465

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
755

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MS0083

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
2.624

                                		
                            
                        
                            
                            
                                
                                    
290

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
480

                                		
                            
                        
                            
                            
                                
                                    
1

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SON

                                		
                            
                        
                            
                            
                                
                                    
6

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MSP042

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.28

                                		
                            
                        
                            
                            
                                
                                    
230

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
375

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 100

                                		
                            
                        
                            
                            
                                
                                    
DIP

                                		
                            
                        
                            
                            
                                
                                    
8

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MSP043

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.28

                                		
                            
                        
                            
                            
                                
                                    
230

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
375

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 100

                                		
                            
                        
                            
                            
                                
                                    
DIP

                                		
                            
                        
                            
                            
                                
                                    
8

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MSP082

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
2.512

                                		
                            
                        
                            
                            
                                
                                    
465

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
755

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 100

                                		
                            
                        
                            
                            
                                
                                    
DIP

                                		
                            
                        
                            
                            
                                
                                    
8

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MSP204

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
NRND

                                		
                            
                        
                            
                            
                                
                                    
6.84

                                		
                            
                        
                            
                            
                                
                                    
290

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
420

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
DIP

                                		
                            
                        
                            
                            
                                
                                    
8

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
MSP254

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
NRND

                                		
                            
                        
                            
                            
                                
                                    
8.64

                                		
                            
                        
                            
                            
                                
                                    
290

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
420

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
DIP

                                		
                            
                        
                            
                            
                                
                                    
8

                                		
                            
                        
                    

                
            
        

     







    





                
            

        
 
	








	

        

            

                
                








    

        
        
          

            
          

        
        
        




	

        

            

                
                



    
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