【CTS Electronic Components】PB1ST69CB,Heatsinks TO-220 Tabs
PB1ST-69CB,HEATSINK VERT W/LOCKTABS TO-220
【WEST INSTRUMENTS】PB1-W0R,
PB200E000P370CA,
PB200E000P440CA,
PB-2015PAQ,扬声器与变频器 2-5V 1500Hz 80dB
PB-2015PQ,SPEAKER 0.15WATT 23MM PCB
PB-2015W,扬声器与变频器 AUDIO TRANSDUCER