Mini-Circuits TTC1-682W+ RF Transformer is a tiny surface-mount transmission line core and wire transformer that covers a wide frequency range from 800MHz to 6800MHz. This transformer provides a low insertion loss of 2.5dB (typical) and an excellent common mode rejection of 21dB (typical). The TTC1-682W+ transformer achieves a low phase unbalance of 6° (typical) and a good amplitude unbalance of ±0.8dB (typical). This transformer utilizes a core and wire construction on a five-terminal carrier and measures 2.54mm x 1.52mm x 1.78mm to accommodate dense circuit board layouts. The TTC1-682W+ transformer is used in sub-6GHz 5G infrastructure, broadband telecom, SATCOM, test and measurement equipment, WiFi 6, radar, Electronic Warfare (EW), and defense systems.