sincera

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

PTCRs

Applications


Current Regulators:

  • degaussers for colour monitors and television screens
  • motor starters for refrigerators and air conditioners
  • ballast for fluorescent lighting

 


Current Regulators

Self-Regulating Heaters:

  • Heater fans
  • glue guns
  • mosquito killers
  • hair cutters
  • diesel fuel preheating systems

 


Self-Regulating Heaters

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

Characteristics


ZINCOXIDE VARISTORS

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.

 


Surge protect

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

voltage supression



surge current