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Giant Magneto Resistive Position Sensor
Version 1.0 Data Sheet
GMR S 4
This angle sensor is based on the brand new Giant Magneto Resistive (GMR) technology. It is outstanding for the huge tolerances it offers to the user in assembly.
Injection flash 0.1 max
3.2 3.0
Directions of internal magnetization
1.5 ±0.15
Features
• GMR sensor on copper leadframe
• Sensitive to the direction, not to the intensity of the magnetic field
• Constant TC of basic resistance R and magneto resistance ∆R
Applications
• Rotation sensing with large air gaps according to sketch below
• Angle encoders • Contactless potentiometers
3 x 1.27 = 3.81 spacing
0.5 0.35 0.55 0.35
12.3 2.3 11.7 2.1 Chip center 0.55 ±0.15
4 3 2 1
4.7 4.3
ø0.15 0.3 A
Flash 0.1 max
A
Chip 0.28 ±0.1
0.7 0.6
0.3 0.
GMRS4 Datasheet
