Vibration Sensor Switch SW-18020P

Description

This is a really simple vibration switch, it use very common in electronics toys, alarm, domestic appliance, electronics devices, smart home system.

Electrical Specs:

Voltage: less than12V

Current: <20mA

Conductive time: about 2ms

Closed resistance: <10 ohm\

Open resistance: >10M ohm

Temperature range: Operating: -40 to 80’C

Pull force of terminal: 500gf for 1 minute

Humidity: 95% RH, 40°C for 96 hours

Operating lifespan: above 200,000 cycles

Application:

Automotive devices

Home electrical devices

automatic power-off function for household appliances

Air conditon / Air warm blower fall prevention protect switches

Communication devices

Toys

Features:

SW-18020 series is spring type, Non-direction vibration induced trigger switches, any angle can be trigger.

The series of switches, at the rest is open circuit “OFF-state”, When the external force to touch and reach the corresponding vibration, Or move in speed to reach the adequate centrifugal force. The conductive feet will be conduct instantaneously “ON-State”. When the external force disappear, the switches will be revert the “OFF-State”.

Switch have the identification “P” at the bottom, for completely airtight;

The series of switches, different model has different sensitivity.

In the normal, the switches lifespan can be reached 200,000 cycles.

Suitable for the toys, anti-theft alarm system, electronics scales etc electronic product.

It doesn’t have a direction, normally it’s open circuit inside, and it turns to close when it is shaked  instantly, and then turn to open again when motion is gone.