1:0.25 CORE & WIRE Transformer, 20 - 600 MHz, 12.5/50Ω


Surface Mount, High Power • RF Transformer • 20 to 600 MHz • High power handling, 50 Watt • Low insertion loss, 0.4 dB typ • Good return loss, 24 dB typ. • Small size, 0.93″x1.22″x0.47″


Mini-Circuits’ SERT4-2HP-50W+ is a high-power, surface-mount transformer with a secondary/primary impedance ratio of 1/4 for applications from 20 to 600 MHz. The transformer is capable of handling RF input power up to 50W and provides very low insertion loss (0.4 dB) as well as excellent return loss at the 50Ω port. The unit comes housed in a miniature, shielded package measuring just 0.93 x 1.22 x 0.47”, making it ideal for applications where high power and small size are priorities.

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