【TRIAD MAGNETICS】SP20,变压器音频和信号 10K/1.2K CT XFMR PRI/SEC RED SPEC
【TRIAD MAGNETICS】SP-20,TRANSF 10K CT/1.2K CT AUDIO
【IRC】SP-20 47 5%,Wirewound Resistors 1W 47 OHM 5% WW AX
【ADAPTAFLEX】SP20/20/C,
【ADAPTAFLEX】SP20/BL/10M,
【ADAPTAFLEX】SP20/BL/25M,
【ADAPTAFLEX】SP20/M20/A,
【ADAPTAFLEX】SP20/M20/B,
