Mini-Circuits 1:1 CORE & WIRE Transformer, 4.5 - 3000 MHz, 75Ω TC1-1-13M-75X+

The TC1-1-13M-75X+ is a surface mount RF transformer with a 75Ω impedance and a frequency range of 4.5 to 3000 MHz, designed for balanced transmission line applications. It features a top-hat package with case style AT1521, measuring 3.81 x 3.81 x 4.06 mm, and weighs 0.15 grams. The transformer offers an insertion loss of 1.0 dB typ. from 4.5 to 1000 MHz, 2.0 dB typ. from 1000 to 2000 MHz, and 3.0 dB typ. from 2000 to 3000 MHz, with amplitude unbalance of 0.7 dB typ. and phase unbalance of 2° typ. in the 1 dB bandwidth. It operates from -40°C to +85°C, supports up to 0.25 W RF power and 30 mA DC current, and is aqueous washable. Pin connections define primary and secondary terminals with unused pins, and the outline includes a dot marking aligned with pin 1.