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Tilt Sensor, Zero Power — SQ-SEN-390 Sensor Image

SQ-SEN-390

Tilt Sensor, Zero Power

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Tilt Sensor, Zero Power — SQ-SEN-390 Functional Diagram
Tilt Sensor, Zero Power — SQ-SEN-390 Output Graph

Tilt Sensor, Zero Power

The SQ-SEN-390 series sensor acts like a position sensitive switch which is normally closed when below horizontal and normally open when above horizontal.

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Functions
  • Normally closed when below horizontal
    Non-sensitive to vibration when open
    Chatters open / closed when tilted or vibrated in any direction regardless of orientation
    Horizontal activation
    Normally open when above horizontal
    On / off tilt sensing
    Tilt down detection

Features
  • Activation angle – 90°
    Available in 90°
    Industrial rated – 10 year life, ‑40 to 85 °C
    Zero-power (or nano-power)
    Zero-power normally – < 50 nA when activated
    Miniature size – 3.3 mm x 6.9 mm
    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
  • Security, anti-tamper, anti-theft, alarms

Key Specs
  • Open / closed output
    Zero-power (or nano-power)

Related products

    SQ-SEN-645B

    Tilt Sensor, Zero Power

    Tilt Sensor, Zero Power — SQ-SEN-645B Functional Diagram
    Tilt Sensor, Zero Power — SQ-SEN-645B Output Graph
    • Open / closed output
    • Off vertical activation
    • Tilt down detection
    • Bi-directional 45° and -45°
    • Zero-power (or nano-power)
    Tilt Sensor, Zero Power — SQ-SEN-645B Sensor Image

    SQ-SEN-6xx

    Tilt Sensor, Zero Power

    Tilt Sensor, Zero Power — SQ-SEN-6xx Functional Diagram
    Tilt Sensor, Zero Power — SQ-SEN-6xx Output Graph
    • Open / closed output
    • Off vertical activation
    • Tilt down detection
    • Available in 60° or 75°
    • Zero-power (or nano-power)
    Tilt Sensor, Zero Power — SQ-SEN-6xx Sensor Image

Videos

  • Video Thumbnail
    Tilt and Vibration Sensor Hand Soldering Tutorial Video (600F Tip)
  • Video Thumbnail
    Tilt and Vibration Sensor Hand Soldering Tutorial Video (700F Tip)

Datasheet

  • Product Datasheet

    Tilt Sensor SQ-SEN-390
  • Addendum Information

    Datasheet Addendum (SQ-SEN, SQ-ASx)

Application Notes

  • Sample Circuits

    Tilt Sensor Debounce Circuits (SQ-SEN-390, 6xx, 8xx)
  • Sample Circuits

    Tilt Sensor Application Circuits (SQ-SEN-390, 6xx, 8xx)

Patent Information

  • Patented. United States: 7434323, 7421793, Taiwan: I331674. Patents pending.

Related products

    SQ-SEN-645B

    Tilt Sensor, Zero Power

    Tilt Sensor, Zero Power — SQ-SEN-645B Functional Diagram
    Tilt Sensor, Zero Power — SQ-SEN-645B Output Graph
    • Open / closed output
    • Off vertical activation
    • Tilt down detection
    • Bi-directional 45° and -45°
    • Zero-power (or nano-power)
    Tilt Sensor, Zero Power — SQ-SEN-645B Sensor Image

    SQ-SEN-6xx

    Tilt Sensor, Zero Power

    Tilt Sensor, Zero Power — SQ-SEN-6xx Functional Diagram
    Tilt Sensor, Zero Power — SQ-SEN-6xx Output Graph
    • Open / closed output
    • Off vertical activation
    • Tilt down detection
    • Available in 60° or 75°
    • Zero-power (or nano-power)
    Tilt Sensor, Zero Power — SQ-SEN-6xx Sensor Image
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