Johanson Dielectrics 2450FB15K0005001E

2.45 GHz matched balun filter for CSR BC series chipsets, part number 2450FB15K0005. Trace width should be designed based on PCB material and thickness to match 50Ω characteristic impedance. When using the DCFeed function, a 10pF bypass capacitor should be connected to ground (or RF ground). Internal DC connections are Pin1 – Pin3, Pin2 – Pin5 – Pin7, Pin4 – Pin6 – Pin8. Solder mask opening is via (diameter 0.3mm).