The 6750BL14A0050 from Johanson Technology is a 1:1 Balun that operates from 4.9 to 8.5 GHz. It can handle a CW input power of up to 3 W, has an insertion loss of less than 1.5 dB and a balanced/unbalanced impedance of 50 ohms. This balun has a phase difference of 180° and an amplitude difference of ±1.5 dB. It is available in a surface-mount package that measures 1.6 x 0.8 x 0.6 mm.
