Shock Sensor — SQ-ASC Sensor Image

SQ-ASC

Shock & Acceleration Sensor

Shock & Acceleration Sensor

The SQ-ASC series sensor is a normally open acceleration switch. It is designed to be sensitive only in one direction and is very immune to cross axis acceleration. Only if a cross axis event is 10 times greater than the rated threshold may the sensor trigger in a cross axis mode.

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Functions

  • Normally open
    On / off shock & acceleration sensing
Key Specs

  • 50 to 2000 g range
Features

  • Axial shock & acceleration detection
    Industrial rated – 10 year life, ‑40 to 85 °C
    Multiple sensitivities – 20 g to 2000 g
    Zero-power
    Zero-power normally – < 50 nA when activated
    Miniature size – 3.3 mm x 6.9 mm
    Simple interface – No signal conditioning required
    Made in USA – fully automated production, 100% testing, worldwide quality and price leader
Applications

  • Motion triggered wake-up
    GPS tracking, RFID, vehicle electronics
    Security, anti-tamper, anti-theft, alarms

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Datasheet

Application Notes

Patent Information

  • Patented. United States: 9702896, 9417259, 8367952, China: ZL 2009 8 0107915.X. Patents pending.

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