Shock Sensor — SQ-ASB

The SQ-ASB series sensor is a normally closed acceleration swtich. It is designed to be sensitive in all directions. It is about 4 times more sensitive off axis than on axis. Typical cross axis open signals are in the 2 – 8 mS range, where on axis open signals are proportional to the duration of acceleration above the threshold. NOTE: If better accuracy is required, choose the cross axis specification that matches your requirements and use two sensors at 90 degrees to one another, logically “OR”d together.

Functions

  • Omnidirectional movement sensing
  • On / off shock & acceleration sensing
  • Normally closed

Key Specs

  • Omnidirectional shock detection
  • 5 to 100 g range

Features

  • Miniature size - 3.3 mm x 6.9 mm
  • Industrial rated - 10 year life, -40 to 85 ÂșC
  • Simple interface - No signal conditioning required
  • Nano-power - As little as 50 nA
  • Fast response < 100 uS
  • Multiple sensitivities - 5 g to 100 g
  • 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

Videos

Datasheet

Application Notes

Patent Information

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

Videos

Datasheet

Application Notes

Patent Information

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