PTC device

PTC device and battery pack using the same

PTC Devices comprising oxygen barrier layers

PTC electrical devices for installation on printed circuit board

PTC electrical devices for installation on printed circuit...

PTC element

PTC element

PTC element and its mounting member assembly for electrical junc

PTC Resistor

PTC resistor device

PTC temperature sensor for use in an exhaust gas system

PTC thermal protector

PTC thermal protector device

PTC thermister chip

PTC thermistor

PTC thermistor

PTC thermistor

PTC thermistor and a current limiter device having at least one

PTC thermistor and manufacturing method for the same

PTC thermistor and method for manufacturing the same