RF Transformers Have Wide Frequency Range

With insertion loss of less than 0.5 dB and styles with 3-dB bandwidths up to 0.100 to 1500 MHz, the TTWB Series of SMT wideband RF transformers comes in flat-top ceramic cases with dimensions of 0.25" x 0.25" x 0.19". Five impedance ratios are 1:1, 1.5:1, 2:1, 4:1 and 16:1 in tapped and untapped configurations. Applications include impedance matching, voltage or current transformation, dc isolation, balanced/unbalanced mixing, and more.