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LEA5H0009 LF50CV3 LM2940CT12 LM3S9D90IQC80AZ
LF50CV TO-220-3 意法/STM 稳压芯片芯片/IC =LYS
原装FP6131-33GB3PTR CMX808AE3 LF33CV BUK110-50GL MAX666CSA