SQ-ASD

Shock & Acceleration Sensor

Shock & Acceleration Sensor

The SQ-ASD series sensor is a normally open acceleration switch. It is designed to be sensitive in all directions. The sensor will trigger radially or in the terminal 1→2 direction when acceleration is applied. In the terminal 2→1 direction, the sensor will trigger after the acceleration is removed (rebound effect). NOTE: If using the rebound trigger in the 2→1 direction is not appropriate for the application, mount two sensor parallel in opposite directions.

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Functions	On / off shock & acceleration sensing Normally open Omnidirectional shock and acceleration detection
Key Specs	Miniature size – 3.3 mm x 6.9 mm Industrial rated – 10 year life, ‑40 to 85 °C Zero-power Multiple sensitivities – 3 g to 4000 g Shock survival – 7000 g
Features	Simple interface – No signal conditioning required Surface mount – RoHS & REACH complaint, lead free, Halogen free Made in USA – fully automated production, 100% testing, worldwide quality and price leader
Applications	Motion triggered wake-up Security, anti-tamper, anti-theft, alarms Acceleration-activated safety and warning systems Fuzing, arming, spin, setback, launch, impact detection for munitions, rockets, artillery, mortars Damage detection for medical products