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貼片直插2N4412 2N4410 2N4307 2N478A 2N4381 2N4438 2N4449 6
貼片直插2N478A 2N4451 2N4438 2N4861 2N4449 2N4856 2N4859 6
2N4438全新原装需要咨询
2N3904TFR 5-160303-2 LQP15MN2N7B02D 8240-4438
晟记电子元件稳定兼容