UP050B331K PT2211 LA76812 MC34218P MC68B40CP MMBD717LT1丝印

新EZ75-A230XF1HC ARR-AMO90L-CA8 UP050B331K-B-B

贴片直插UP050B391K-B-B，UP050B271K-B-B，UP050B331K-B-B，4

贴片直插UP050B331K-A-B，UP050B221K-A-B，UP050B271K-A-B，4