Coilcraft, Inc. WB5-1TSL WB5-1TSLD WB5-1TSL WB5-1TSLD

The WB5-1TSL is a surface mount and through hole wideband transformer with a 1:5 impedance ratio, designed for RF applications with a bandwidth of 0.050 to 400 MHz and a maximum insertion loss of 0.30 dB. It has a primary inductance of 48 µH and a primary DCR of 220 mΩ, and a secondary inductance of 240 µH and a secondary DCR of 500 mΩ, with a maximum DC imbalance of 13 mA. The component features 500 Vrms interwinding isolation, operates from -40°C to +85°C, and is rated for 250 mA maximum current. Construction uses ferrite core with RoHS compliant matte tin terminations, weighs 0.38-0.40 g, and meets MSL 1 moisture sensitivity. Packaging for the surface mount version is 500 per 13-inch reel with 24 mm wide plastic tape and 20 mm pocket spacing.