Piezo Vibration Sensor for Washing Machine / Car Alarms

High Sensitivity Piezo Vibration Sensor for Washing Machine / Car Alarms + More - Silver

SKU: 415052 (Added on -)
  • US$4.67
  • 4.50
  • CHINADXSOUL

    Free shipping To
    UNITED STATES

  • Form Color:

    Grey + Silver White

Piezo Vibration Sensor for Washing Machine / Car Alarms
This SKU 415052 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901415052
The LDT0-028K is a flexible component comprising a 28 μm thick piezoelectric PVDF polymer film with screen-printed Ag-ink electrodes, laminated to a 0.125 mm polyester substrate, and fitted with two crimped contacts.
As the piezo film is displaced from the mechanical neutral axis, bending creates very high strain within the piezopolymer and therefore high voltages are generated. When the assembly is deflected by direct contact, the device acts as a flexible "switch", and the generated output is sufficient to trigger MOSFET or CMOS stages directly. If the assembly is supported by its contacts and left to vibrate "in free space" (with the inertia of the clamped/free beam creating bending stress), the device will behave as an accelerometer or vibration sensor. Adding mass, or altering the free length of the element by clamping, can change the resonant frequency and sensitivity of the sensor to suit specific applications. Multi-axis response can be achieved by positioning the mass off center. The LDTM-028K is a vibration sensor where the sensing element comprises a cantilever beam loaded by an additional mass to offer high sensitivity at low frequencies. FeaturesSolder tab connectionBoth no mass & with mass versionWithstands high impactOperating temperature: 0°C to 85°CStorage temperature: -40°C to 85°CHigher temperature version up to 125°Cavailable on a Custom Basis
General
ModelN/A
Quantity1Piece
Form ColorGrey + Silver White
MaterialPolyester substrate
Specification
ApplicationVibration sensing in washing machine; Low power wakeup switch; Low cost vibration sensing; Car alarms; Body movement; Security systems
Working Voltage 5V
English Manual / SpecNo
Dimensions & Weight
Dimensions 2.36 in x 1.18 in x 0.2 in (6 cm x 3 cm x 0.5 cm)
Weight 0.01 oz (0.4 g)
Packing List
1 x Piezo Vibration Sensor

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Quantity 3+ units 5+ units 10+ units
Rate US$3.99 shipped US$3.98 shipped US$3.96 shipped

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