Mini-Circuits’ TCM2-452AX+ is a surface-mount transmission line core and wire transformer covering a very wide frequency range from 1000 to 4500 MHz. The transformer provides low insertion loss with excellent flatness over its entire frequency range. It achieves low phase and amplitude unbalance and excellent input return loss performance. Featuring core and wire construction on a 6-lead plastic base with tin over nickel termination finish, the unit measures 0.16” x 0.15” x 0.16”, accommodating dense circuit board layouts. It also incorporates the Mini-Circuits’ Top Hat® feature for faster, more accurate pick-and-place assembly and easy visual inspection.