616DB-1004

2 TYPE B4F Balun Transformers for Surface Mounting B5FL Meeting Your Needs TYPE B4F: Surface Mount B4F TYPE B5FL: Surface Mount B5FL Features Pair wire coil for high stability. Base pin terminal treated, allowing mounting www.DataShee‘at4sUis.c’oomn a PCB. Unit: mm Unit: mm Applications Double balance mixers, broad-band transformers, impedance transformers, etc. STANDARD TRANSFORMERS SELECTION GUIDE TYPE B4F TYPE B5FL Operating TOKO Number Frequency Part of Turns Range Number per Winding (MHz) Double Balanced Mixer 617DB-1007 2 617DB-1009 3 617DB-1006 3 617DB-1010 4 617DB-1018 5 25~2000 6~2000 150~2300 3.5~2000 2~2000 Frequency Mixer 617PT-1025 1 617PT-1019 2 617PT-1026 3 — 8~750 3.5~700 Balun Transformer 617DB-1021 11/2 617DB-1022 21/2 617DB-1023 31/2 617DB-1024 41/2 20~750 4.5~3300 2.3~2700 1.5~2400 Distributor 617DS-1079 2 1300~1700 617DS-1076 3 800~1000 Insertion Loss Fig. (dB) 31 31 31 31 31 2 32 32 33 33 33 33 IN to OUT-1,2 4.5dB max. ...