PT-20-105
变压器音频和信号 Transformer
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PT-20-108
变压器音频和信号 10-10-10ohms DCR
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PT4084
变压器音频和信号 XFMR ISDN INTERFACE; RM CORE
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PT4172
变压器音频和信号 100/155 MBPS XFMR & CMCS
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PT5010
变压器音频和信号 T1/E1 DUAL XFMR
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PT5011
变压器音频和信号 T1/E1 DUAL XFMR
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PT5028
变压器音频和信号 T1/E1 DUAL XFMR
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PT5062
变压器音频和信号 ISDN U XFMR RM CORE
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PT5065
变压器音频和信号 ISDN U XFMR;SGS TH & NAT’L;RM CORE
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PT5069
变压器音频和信号 ISDN DUAL XFMR
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