RedRock® TMR Low-Power Magnetic Switch Sensor

Coto Technology’s RedRock TMR ultra-low-power magnetic switch sensor features high sensitivity and miniature size

Image of Coto Technology's RedRock™ TMR Low Power Magnetic Sensor Coto Technology's RedRock series of analog and digital TMR low-power magnetic switch sensors are ideally suited to the demands of next generation security, metering, medical, automotive, instrumentation, industrial markets, and any application requiring a magnet and sensor. Due to their ultra-low-power (especially important in battery-powered applications), high sensitivity, miniature size, robustness, and availability, TMR sensors are a popular alternative to both Hall effect sensors and reed switches. Target applications include fluid level detection; door, window or lid open-close detection; water and gas meters; proximity sensing; rotary sensing; and any application where the device or product needs to wake up, turn on, and perform, thus providing a true out-of-the-box experience. These tiny sensors offer high magnetic sensitivity with high hysteresis, EMF resistance, and a small package size, all while consuming extremely low power.

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Features
  • Low power consumption
  • High sensitivity
  • Stable temperature performance
  • Resistant to mechanical stress
  • Tiny size
  • Reach compliant
  • RoHS compliant
Applications
  • Door or lid closure detection
  • Smartphones, tablets, and laptops
  • Proximity detection
  • Wake-up sensors
  • Contactless sensing
  • Portable medical devices
  • Liquid level sensing
  • Position sensing
  • Anti-tamper sensing
  • Speed and rotation sensing
  • Water, electric, and gas meters
  • Motor controllers
  • Consumer electronics

RedRock® RR122 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1A22-511MAGNETIC SWITCH OMNIPOL SOT23-317674 - Immediate$6.34View Details
MAGNETIC SWITCH OMNIPOLAR 4LGARR122-1A22-512MAGNETIC SWITCH OMNIPOLAR 4LGA18315 - Immediate$6.91View Details
MAGNETIC SWITCH OMNIPOLAR 4LGARR122-1B12-512MAGNETIC SWITCH OMNIPOLAR 4LGA0 - ImmediateSee Page for PricingView Details
MAG SWITCH LATCH/BIPLR SOT23-3RR122-3C62-511MAG SWITCH LATCH/BIPLR SOT23-322851 - Immediate$6.34View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1E72-511MAGNETIC SWITCH OMNIPOL SOT23-38512 - Immediate$6.34View Details
MAGNETIC SWITCH UNIPOLAR SOT23-3RR122-2E22-511MAGNETIC SWITCH UNIPOLAR SOT23-30 - Immediate$7.66View Details
MAG SWITCH LATCH/BIPLR SOT23-5RR122-3CU2-515MAG SWITCH LATCH/BIPLR SOT23-52463 - Immediate$6.34View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1B52-511MAGNETIC SWITCH OMNIPOL SOT23-310850 - Immediate$6.34View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1B92-511MAGNETIC SWITCH OMNIPOL SOT23-315366 - Immediate$6.34View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1F22-511MAGNETIC SWITCH OMNIPOL SOT23-30 - Immediate$7.66View Details
MAG SWITCH LATCH/BIPLR SOT23-3RR122-3C72-511MAG SWITCH LATCH/BIPLR SOT23-328978 - Immediate$6.34View Details
MAGNETIC SWITCH UNIPOLAR SOT23-3RR122-2B22-511MAGNETIC SWITCH UNIPOLAR SOT23-38516 - Immediate$6.34View Details
MAGNETIC SWITCH UNIPOLAR SOT23-3RR122-2E32-511MAGNETIC SWITCH UNIPOLAR SOT23-30 - Immediate$7.66View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1E73-511MAGNETIC SWITCH OMNIPOL SOT23-30 - ImmediateSee Page for PricingView Details
MAGNETIC SWITCH OMNIPOLAR 4LGARR122-1B92-512MAGNETIC SWITCH OMNIPOLAR 4LGA0 - Immediate$8.48View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1B12-511MAGNETIC SWITCH OMNIPOL SOT23-30 - ImmediateSee Page for PricingView Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR122-1A52-511MAGNETIC SWITCH OMNIPOL SOT23-338774 - Immediate$6.34View Details
MAGNETIC SWITCH LATCH/BIPLR 4LGARR122-3C72-512MAGNETIC SWITCH LATCH/BIPLR 4LGA4839 - Immediate$6.91View Details

RedRock® RR132 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MAGNETIC SWITCH UNIPOLAR SOT23-3RR132-2E22-551MAGNETIC SWITCH UNIPOLAR SOT23-30 - Immediate$7.66View Details
MAGNETIC SWITCH OMNIPOLAR 4LGARR132-1B12-552MAGNETIC SWITCH OMNIPOLAR 4LGA0 - Immediate$8.48View Details
MAGNETIC SWITCH UNIPOLAR SOT23-3RR132-2E32-551MAGNETIC SWITCH UNIPOLAR SOT23-30 - Immediate$7.66View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR132-1B12-551MAGNETIC SWITCH OMNIPOL SOT23-30 - Immediate$7.66View Details
MAGNETIC SWITCH UNIPOLAR SOT23-3RR132-2E33-551MAGNETIC SWITCH UNIPOLAR SOT23-32665 - Immediate$6.83View Details
MAGNETIC SWITCH OMNIPOL SOT23-3RR132-1B13-551MAGNETIC SWITCH OMNIPOL SOT23-30 - Immediate$3.26View Details
MAGNETIC SWITCH UNIPOLAR SOT23-3RR132-2E23-551MAGNETIC SWITCH UNIPOLAR SOT23-30 - Immediate$3.26View Details
MAGNETIC SWITCH OMNIPOLAR 4LGARR132-1B13-552MAGNETIC SWITCH OMNIPOLAR 4LGA0 - Immediate$3.56View Details

RedRock® RR142 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
TMR DUAL WAKE UP SENSOR OMNIRR142-1LD2-545TMR DUAL WAKE UP SENSOR OMNI5957 - Immediate$7.16View Details
TMR DUAL WAKE UP SENSOR OMNIRR142-1LD2-542TMR DUAL WAKE UP SENSOR OMNI5523 - Immediate$7.08View Details
TMR DUAL WAKE UP SENSOR OMNIRR142-1LD3-545TMR DUAL WAKE UP SENSOR OMNI0 - Immediate$3.47View Details
TMR DUAL WAKE UP SENSOR OMNIRR142-1LD3-542TMR DUAL WAKE UP SENSOR OMNI0 - Immediate$3.72View Details

RedRock® RR112 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
TMR ANLG MAGNETIC SENSORRR112-1G42-532TMR ANLG MAGNETIC SENSOR5223 - Immediate$6.91View Details
TMR ANLG MAGNETIC SENSORRR112-1G42-531TMR ANLG MAGNETIC SENSOR3021 - Immediate$6.34View Details
TMR ANALOG SENSOR OMNI/-80/80/-5RR112-1G43-531TMR ANALOG SENSOR OMNI/-80/80/-50 - Immediate$7.57View Details
TMR ANALOG SENSOR OMNI/-80/80/-5RR112-1G43-532TMR ANALOG SENSOR OMNI/-80/80/-50 - Immediate$3.72View Details
Updated: 2021-05-11
Published: 2017-11-07