Known as one of the few suppliers with one-stop-shop convenience for capacitors, resistors, inductors, and RF devices, etc. Walsin is committed to delivering a reliable passive component solution to global value customers with superior quality, innovative technology, and competitive services.
SINCERA Sensing & Controlling Components
PTCRs (Positive Temperature Coefficient Resistors
Applications
Current Regulators:
- degaussers for colour monitors and television screens
- motor starters for refrigerators and air conditioners
- ballast for fluorescent lighting
Self-Regulating Heaters:
- Heater fans
- glue guns
- mosquito killers
- hair cutters
- diesel fuel preheating systems
Circuit Protectors:
- transformers
- telephone exchanges
- telephone circuits
- DC motors
- digital multimeters
Characteristics
- Execute complex degausing or starting functions with a single PTCR unit.
- Regulate current flow, ensuring optimum performance
- Control temperature, ensuring temperatures remain constant
- Control current flow, ensuring protection from irregular or sudden surges in current.
- Protect from overloading and over-heating
- Re-set automatically after protection
- High performance
- Very safe
Specifications
ZINCOXIDE VARISTORS
Applications
Surge protect in:
- consumer electronics
- industrial electronics
- communication electronics
- measuring and controlling systems
- electronic home appliances
Protection of rectification diodes, SCRs, power transistors, triacs, semiconductor devices, etc.
Absorbtion induction in relays, electromagnetic valves and coil induced surge waves.
Characteristics
- High performance transient voltage supression
- Short response time to surge voltage
- Low standby power dissipated
- Low clamping voltage
- High performance withstanding surge current
- High reliability
- Wide product range: 18V to 1100V
Specifications