Centrifugal Force Sensor Switch

Model	VBS020601	VBS020701	VBS021001
Trigger Force	1.5G to 5G	1.5G to 5G	1.5G to 5G
Switch State	DIP Normal Open	DIP Normal Open	DIP Normal Open
Dimension(mm)	Φ4.9*7.8	Φ4.9*7.8	Φ4.9*7.8
PCB direction	Vertical PCB	Horizontal PCB	Vertical and Horizontal PCB
Operating Temperature	-40°C ~ 125°C	-25°C ~ 85°C	-25°C ~ 85°C
Storage Temperature	-50°C ~ 150°C	-40°C ~ 85°C	-40°C ~ 85°C

Electrical Characteristics

• Contacting Rate: 10mA, 5 VDC
• Contact Resistance: 10Ω max. 
• Insulation Resistance: 1,000MΩ min. at 100 VDC
• Dielectric Strength: 500 VDC min. for 1 minute
• Capacitance: 5pF max.

Reliable Test Items

• Humidity: 40°C / 95%RH
• Mechanical Life: 2HZ,horizontal  1,000,000 times
• Electrical Life: 100,000 times

Current/Voltage Suggested

• Function: Centrifugal Force Detecting,Single Axis Vibration Detecting
• Tiny size, suitable for small space.
• Gold-plated ball and terminals, low possibility of oxidization.
• Use of high quality springs, vibration sensitivity is good
• Using the technology of insert mo lding to withstand the force between the base and the terminal
  
• All plastic materials subject to industrial purpose, resist high temperature and meet fireproof function.
  
• Simple ON and OFF signals, easy for design.
• Suitable for IC trigge r for signal.
• Simple ON and OFF signals, easy for design.
• Do not try to clean the switch with a solvent or similar substance after the soldering process.
• All made in Taiwan and Examined before shipment.
  
• Suggestion for usage: For vibration usage or application, we suggest to add hysteresis for IC; if vibration is heavy, optical type of sensor switch is recommended.
• For the continued product improvement as one of the company policy, specifications may change or update without notice. The latest information can be obtained through our sales offices. Normally, all products are supplied under our standard conditions.

As for the Roll Ball Switches, a tiny ball in the switch rolls when motion is detected, triggering a contact of metal terminals. This will generate the conductive or non-conductive status.They provide accurate control for a wide variety of applications like vibration detecting or centrifugal force detecting and so on.

Case of VBS02 series

TPMS Tire-pressure Monitoring System Function: Automatic Start-Up Model: VBS020601