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Shock Sensor — SQ-ASB Sensor Image

SQ-ASB

Shock Sensor

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Shock & Acceleration Sensor — SQ-ASD Functional Diagram
Shock Sensor — SQ-ASB Output Graph

Shock Sensor

The SQ-ASB series sensor is a normally closed acceleration switch. 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.

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

Key Specs
  • 50 to 2000 g range
    Omnidirectional shock detection

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

Related products

    SQ-ASF

    Shock & Acceleration Sensor, Single Direction

    Shock & Acceleration Sensor, Single Direction — SQ-ASF Functional Diagram
    Shock & Acceleration Sensor, Single Direction — SQ-ASF Output Graph
    • Radial shock detection, single direction
    • 30 g to 4000 g range
    Shock & Acceleration Sensor, Single Direction — SQ-ASF Sensor Image

    SQ-ASE

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASE Functional Diagram
    Shock & Acceleration Sensor — SQ-ASE Output Graph
    • Radial shock detection
    • 10 g to 2000 g range
    Shock & Acceleration Sensor — SQ-ASE Functional Diagram

    SQ-ASC

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASC Functional Diagram
    Shock & Acceleration Sensor — SQ-ASC Output Graph
    • Normally open
    • Axial shock & acceleration detection
    • Zero-power
    • 50 to 2000 g range
    Shock Sensor — SQ-ASC Sensor Image

    SQ-ASD

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASD Functional Diagram
    Shock & Acceleration Sensor — SQ-ASD Output Graph
    • Normally open
    • Zero-power
    • 10 g to 2000 g range
    • Omnidirectional shock detection
    Shock & Acceleration Sensor — SQ-ASD Sensor Image

    SQ-ASA

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASA Functional Diagram
    Shock & Acceleration Sensor — SQ-ASA Output Graph
    • Normally closed
    • Axial shock & acceleration detection
    • Fast response < 100 uS
    • Nano-power < 50 nA
    • 100 to 2000 g range
    Shock & Acceleration Sensor — SQ-ASA Sensor Image

Videos

  • Video Thumbnail
    Shock and Acceleration Sensor Demonstration Video
  • Video Thumbnail
    Shock and Acceleration Sensor Hand Soldering Tutorial Video (600F Tip)

Datasheet

  • Product Datasheet

    Shock and Acceleration Sensor SQ-ASx
  • Addendum Information

    Datasheet Addendum (SQ-SEN, SQ-ASx)

Application Notes

  • Sample Circuits

    Shock Sensor Interface Application Circuits (SQ-ASx)

Patent Information

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

Related products

    SQ-ASA

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASA Functional Diagram
    Shock & Acceleration Sensor — SQ-ASA Output Graph
    • Normally closed
    • Axial shock & acceleration detection
    • Fast response < 100 uS
    • Nano-power < 50 nA
    • 100 to 2000 g range
    Shock & Acceleration Sensor — SQ-ASA Sensor Image

    SQ-ASE

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASE Functional Diagram
    Shock & Acceleration Sensor — SQ-ASE Output Graph
    • Radial shock detection
    • 10 g to 2000 g range
    Shock & Acceleration Sensor — SQ-ASE Functional Diagram

    SQ-ASF

    Shock & Acceleration Sensor, Single Direction

    Shock & Acceleration Sensor, Single Direction — SQ-ASF Functional Diagram
    Shock & Acceleration Sensor, Single Direction — SQ-ASF Output Graph
    • Radial shock detection, single direction
    • 30 g to 4000 g range
    Shock & Acceleration Sensor, Single Direction — SQ-ASF Sensor Image

    SQ-ASC

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASC Functional Diagram
    Shock & Acceleration Sensor — SQ-ASC Output Graph
    • Normally open
    • Axial shock & acceleration detection
    • Zero-power
    • 50 to 2000 g range
    Shock Sensor — SQ-ASC Sensor Image

    SQ-ASD

    Shock & Acceleration Sensor

    Shock & Acceleration Sensor — SQ-ASD Functional Diagram
    Shock & Acceleration Sensor — SQ-ASD Output Graph
    • Normally open
    • Zero-power
    • 10 g to 2000 g range
    • Omnidirectional shock detection
    Shock & Acceleration Sensor — SQ-ASD Sensor Image
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