MABAES0031 Datasheet | Tyco Electronics

E-Series RF 4:1 Flux Coupled Transformer 1.0 - 650 MHz SM-138 Package Features - - - - Surface Mount 1:4 Impedance Ratio CT on Secondary Available on Tape & Reel Description M/A-’s MABAES0031 is a 1:4 RF flux coupled step-up transformer in a low cost, surface mount package. Ideally suited for high volume cellular and wireless applications. Typical applications include single to balanced mode conversion and impedance matching. Schematic Primary Dot 4 3 turns Primary 5 3 Secondary Dot 3 turns 2 Secondary CT 3 turns 1 Secondary Electrical Specifications @25°C Parameter Frequency Range 1 - 650 Insertion Loss (fL - fU) 10 - 200 MHz 1 - 450 MHz 450 - 650 MHz Amplitude Unbalance...