The XFP-2501-1UH from MiniRF is a 1:1 Unbalanced to Unbalanced Transformer/Balun that operates from 1 to 2500 MHz. It can handle an input power of up to 2 W (33 dBm) and has an insertion loss of less than 3 dB. This 50-ohm balun is available in a surface mount package (tape-and-reel available) that measures 0.17 x 0.20 x 0.15 inches and is ideal for broadband, wireless, and other communications system applications.