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全新原装稳压IC:KA278R12C TO-220F封装 可直拍
贴片直插KA2902DTF KA278R12C KA1H0265R KA1M0280R KA2904DTF 9
KA278R05C KA78R05C KA78R12C KA78R15C KA78R08C KA78R09C