【Harwin】P20-0345R,电路板硬件 - PCB 3P SPRNG PROBE CON SMT VRT TAPE&REEL PK
P20036-1,BUZZER ELEMENT STD 3.6KHZ 20MM
P20036-2,BUZZER ELEMENT STD 3.6KHZ 20MM
P20036-3,BUZZER ELEMENT FDBK 3.6KHZ 20MM
P20039-1,BUZZER ELEMENT FDBK 3.9KHZ 20MM
P2003F30V00,P TRACKBALL
P2003N20V00,TRACKBALL
【Harwin】P20-0405,电路板硬件 - PCB 5P SPRING PROBE BATTERY CONTACT
