PTC thermistor and PTC thermistor producing method, and resistor
PTC thermistor body, PTC thermistor, method of making PTC...
PTC thermistor device
PTC thermistor device
PTC thermistor device with PTC thermistor unit housed in case
PTC thermistor element and method for producing the same
PTC thermistor material
PTC thermistor with improved flash pressure resistance
PTC-resistor
PTCR Package
PTCR Package
PTCR-resistor
Pulsing type hall effect rotary switch
Push switch and potentiometer assembly
Push-button switch
Push-button testing system