Product Specification

MVS0409.02 Micro Vibration Sensor Description
MVS0409.02 Halogen free omnidirectional Micro Vibration Sensor with sensitivity independent of the sensor orientation. suitable for motion-detection and can be used in industrial temperature ranges.

The micro vibration sensor is used for the detection of slight movements and vibrations by means of a mobile micro sphere. The ball bridges two contacts reducing the resistance between the two external connection pads from several mega ohms (> 30 M Ohm) to below 100 Ohms. The sensor is fully passive, requires no signal conditioning, and operates with currents as low as 0.2 μA.

With the aid of tool-specific evaluation electronics, the micro vibration sensor controls the operation of movement-sensitive devices. The micro vibration sensor is utilised for converting many systems to environmentally friendly devices by implementing wake-up and power-down logic to conserve battery power and bringing energy consumption to a minimum, pushing the availability of green technology and green electronics into new areas of design and application.

The sensor is typically used for applications such as bike computers, remote controls, electronic lock systems, RFiD transponders, GPS tracking systems, wireless sensor networks, illuminated dog's collars, access control systems, data loggers, bicycle lights, that are only switched on when in motion.

MVS0409.02 Micro Vibration Sensor Features
? Omnidirectional vibration sensor
? Halogen free
? Wide supply voltage range: 1.80 V to 15 V
? Low operating current
   (e.g. Icc max. 0.2μA at Vcc 2V and R 10Meg)
   (e.g. Icc max. 2.0μA at Vcc 2V and R 1Meg)
? Noiseless
? R On < 100 ?
? Protected against environmental stress
? Automated SMT-mounting
? RoHS compliant, lead free
? Specified from -40 °C to +85 °C
? Size 2.85 mm x 2.45 mm x 1.7 mm
? Reacting point: approx. 50 mg

MVS0409.02 Micro Vibration Sensor Applications
? Motion detection
? System wake up - low power