PT-2150-A,电子电池 BATTERY
PT-2150-T,电子电池 3.5V 1/2 AA W/TABS
PT-2175,电子电池 3.6V 1650 mAh 2/3AA Keeper cell Li/SOCI2
【HELLERMANN TYTON】PT220,
PT-2200,电子电池 3.6V 8500 mAh C Keeper cell Li/SOCI2
【Soberton Inc】PT-2207,BUZZER 4.0KHZ 1-30V 85DB PCB
PT222J17,THERMISTOR NTC
PT222J2,THERMISTOR 2252 OHM +/-0.20 C
