Document 194-1 SurfaceMountWidebandRF Transformers.
Coilcraft
TTWB3040L - Surface Mount Wideband RF Transformers
Document 194-1 SurfaceMountWidebandRF Transformers • Tapped and untapped versions • 400 V interwinding isolation, 1/4 Watt RF input power • 250 mA ma.