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【Fairchild Semiconductor】KA239D,校验器 IC Quad Comparator
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【Fairchild Semiconductor】KA239DTF,校验器 IC Quad Comparator
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【Fairchild Semiconductor】KA248,运算放大器 - 运放 Quad OP amp
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【Fairchild Semiconductor】KA248_Q,运算放大器 - 运放 Quad OP amp
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【Fairchild Semiconductor】KA248D,运算放大器 - 运放 Quad OP amp
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【Fairchild Semiconductor】KA248DTF,运算放大器 - 运放 Quad OP amp
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KA2531S24,POTENTIOMETER,LOG,25K,10%,PNLMNT
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KA2531S28,POT 25K OHM 2W LOG TAPER