Usually in a communication device designed for the protection circuitry Protection devices commonly classified according to the principle, there are over-voltage protection, over current protection, over temperature protection and EMI protection
WH600 series resettable fuse (WHPTC) for program-controlled switches, patch panels designed and manufactured over protection device, but can also used in transformers, security equipment, lamps, ballasts, meters, telephone lines and other fields
PPTC devices can be completed in a single battery overcurrent protection, battery over-temperature protection and battery short circuit protection In the lithium-ion battery and its management circuit protection applications have an irreplaceable role in
Treble and midrange sound system is the most vulnerable vulnerable components, consisting speaker voice coil line is very thin, with the power amplifier impedance mismatch, as well as regulation and not the time, often due to accidental or sudden high cur
WH130 series resettable fuse (WHPTC) is widely used in the circuit of rated voltage less than 130V, especially in Europe and the United States electrical line voltage of 110V 120V situation Such as: lamps, ballasts, transformers, motors and other fields
WH250 series resettable fuse (WHPTC) for program-controlled switches, patch panels designed and manufactured over protection device, but can also used in transformers, security equipment, lamps, ballasts, meters, telephone lines and other fields
WH60 series resettable fuse (WHPTC) products are widely used in higher rated working voltage circuits, such as micro-motors, speakers, transformers, security equipment, industrial control, test and measurement equipment, satellite receiving systems, the t
WH6 series resettable fuse (WHPTC) products for lower operating voltage, operating current of the circuit is relatively small, such as computers, computer peripherals, the toy industry and other fields
