G6K(U)-2F-RF(-S) is a high frequency relay from Omron. It has excellent 1GHz band high frequency characteristics with an insertion loss of 0.2dB or less, an insulation contact of 20dB or more between poles and 30dB or more. The product is very small, measuring 10.3mm x 6.9mm x 5.4mm, and has a rated operating power of 100mW, making it very sensitive. In addition, the product offers a variety of types, including monostable and 1-winding latching types, and has a size-saving specification that saves space.