RedRock™ RR122-1B12-511 / 512 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR

The RedRock™ RR122-1B12-511 / 512* is a digital magnetic sensor ideal for use in medical, industrial, automotive, and consumer applications. It is based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration.

The RR122-1B12-511 / 512 features an operate sensitivity of 30 G (3 mT), with an omnipolar magnetic field response. It offers a wide supply voltage range from 1.7 up to 5.5 V, ideal for applications ranging from small battery-powered electronics to industrial machinery. It has the world’s lowest average current drain (50nA) for an active magnetic sensor, as well an operating frequency of 2 Hz and high operating temperature ranges from -40°C up to +85°C.   *Please note that this product is also available as an RR122-1B13-511/512 which features a high operating temperature of +125°C.  Contact Coto for details.

RR122-1B12-511 / 512 Series Features

  • Operate sensitivity of 30 G
  • Lowest Average Current < 50 nA
  • Wide Supply Voltage range of 1.7V – 5.5V
  • Omnipolar Push-Pull Response
  • Operating Frequency of 2 Hz
  • Temperature Rated up to 85°C*
  • RoHS & REACH Compliant

Applications

  • Proximity Detection
  • Rotary Sensing
  • Fluid Level Detection
  • Door & Lid Closure Detection
  • Utility Meters
  • Portable Medical Devices
  • Motor Controllers
  • Consumer Electronics
  • Wake-Up mProcessor
RedRock TMR 131 Digital Magnetic Switch

RR122-1B12-511 / 512 SERIES DIMENSION

In Millimeters (Inches)
  • RedRock 122-1b12-511/512

RR122-1B12-511 / 512 SERIES TECHNICAL INFORMATION