创唯电子代理销售Stackpole Electronics Inc, NWW5JT50R0, NWW5JTR200, NWW7JB220R, PCB 10 4 5% B, PCB 15 10 10% B, PCB 15 2.2 5% B, PCB 15 9.1 5% B, PCB 20 10 5% B, PCB 20 3 5% B, PCB 20 4 5% B, PCB 20 8 5% B, PCB 5 1.2 5% B.