InductorChina Yb4f-617dB-7731-F189 RF Balun Transformer, 1: 1 Transmission Line Transformer 50-2150 MHz Equivalent to Maba-007731-CT1980, Find details about China Transformer, Inductor from Yb4f-617dB-7731-F189 RF Balun Transformer, 1: 1 Transmission Line Transformer 50-2150 MHz Equivalent to Maba-007731-CT1980