High-precision automotive magnetic position sensor

AMS is a global leader in the design and manufacture of high performance analog ICs.
The AMS AS5161 is a contactless Hall-based automotive magnetic position sensor designed for accurate angular measurement over a full 360 degree turn. A sub-range can be programmed to achieve the best output characteristic for the application. A simple diametrical 2-pole magnet rotating on the centre of the IC is required. The magnet may be placed above or below the IC.

High-precision automotive magnetic position sensor

High-precision automotive magnetic position sensor

The AS5161 is a compact integrated solution which provides the absolute angle measurement with a resolution of 0.09 degrees over a full revolution as PWM output signal. The internal 14-bit core of the AS5161 enables a new programming of the start and stop positions with a resolution of 0.02 degrees to allow the finest system mechanical adjustments. High level of flexibility is assured by the programmability through the UART interface shared with the output pin, to reduce the number of pins in the application. The angular output data can be linearized in the final production to further increase the precision of the measurement. With embedded over-voltage protection and reverse battery protection, the AS5161 can fulfil the most demanding automotive safety standards.

Typical applications include transmission gearbox position sensors, valve position sensing, contactless potentiometers and chassis ride height control.

D8x2.5mm Diametral Magnet Disc N35H

D8x2.5mm Diametral Magnet Disc N35H

D8x2.5mm Diametral Magnet Disc N35H for Rotary Position Sensor, Neodymium Disc Sensor Magnet, Round Magnets for Magnetic Rotary Encoder Diametral Magnet Part No.: HSND-0082.5-35H Magnetisation Grade: N35H Material: Sintered Neodymium-Iron-Boron (Rare Earth NdFeB) Plating / Coating: Nickel (Ni-Cu-Ni) Magnet Shape: Disc, Disk, Round Magnet Size: D8 x 2.5 mm Magnetisation Direction: Diametral / Diametric Residual Magnetic Flux Density (Br): 1170-1220 […]High-precision automotive magnetic position sensor

 

D6x2.5mm N35SH Disc Magnets for Rotary Position Sensors

D6x2.5mm N35SH Disc Magnets Diametral for Rotary Position Sensors, Rare Earth Round Neodymium Magnets, Max. 150 °C Sensor Permanent Magnets N35SH Disc Magnets Part No.: HSND-0062.5D-35SH Magnetisation Grade: N35SH Material: Sintered Neodymium-Iron-Boron (Rare Earth NdFeB) Plating / Coating: Nickel (Ni-Cu-Ni) Magnet Shape: Disc, Disk, Round Magnet Size: D6 x 2.5 mm Magnetisation Direction: Diametral / Diametrical Residual Magnetic […]High-precision automotive magnetic position sensor

 

Diametric Disc Magnet NdFeB N35 D6x2.5mm

Diametric Disc Magnet NdFeB N35 D6x2.5mm

Diametric Disc Magnet NdFeB N35 D6x2.5mm, Diametrical Neo Disc Magnets for Rotary Position Sensor, Round NdFeB Magnet Disc Magnet NdFeB Part No.: HSND-0062.5D-35 Magnetisation Grade: N35 Material: Sintered Neodymium-Iron-Boron (Rare Earth NdFeB) Plating / Coating: Nickel (Ni-Cu-Ni) Magnet Shape: Disc, Disk, Round Magnet Size: D6 x 2.5 mm Magnetisation Direction: Diametral / Diametrical Residual Magnetic Flux Density (Br): 1170-1220 mT (11.7-12.2 […]High-precision automotive magnetic position sensor

 

D6x2.5mm N35H Diametric Disc Magnets for rotary position sensor

D6x2.5mm N35H Diametric Disc Magnets

D6x2.5mm N35H Diametric Disc Magnets for rotary position sensor, Rotary Position Sensor Diametrical Magnetic Discs, Sintered Rare Earth NdFeB Disc Magnets, Sensor Magnet Diametric Disc Magnets Part No.: HSND-0062.5D-35H Magnetisation Grade: N35H Material: Sintered Neodymium-Iron-Boron (Rare Earth NdFeB) Plating / Coating: Nickel (Ni-Cu-Ni) Magnet Shape: Disc, Disk, Round Magnet Size: D6 x 2.5 mm Magnetisation Direction: Diametral / Diametrical Residual Magnetic […]High-precision automotive magnetic position sensor