DCS104B

SMT Directional Couplers The content of this specification may change without notification 09/18/08 EIA Size 0603 Chip Directional Couplers Dimensions, Schematics Schematics Type (4) (4) 4-0. 0.8±0. 1 (DCS104A / C) (3) (1) Coupled Output Port (2) Coupled Termination (3) Output Port (4) Input Port (1) 4-0.50 0.2 1.60 0.2 Marking Side (2) (1) Schematics Type (4) 0.70 max. (2) 2 (DCS104B / D) (3) (1) Coupled Termination (2) Coupled Output Port (3) Input Port (4) Output Port Unit : mm (1) (2) Order Information Frequency Range [ MHz ] 824~849 824~849 880~915 880~915 1710~1785 1710~1785 1850~1910 1850~1910 1920~1980 1920~1980 Coupling [ dB ] 19.5±1 19.5±1 19.0±1 19.0±1 14.5±1 14.5±1 14.0±1 14.0±1 13.7±1 13.7±1 Insertion-Loss [ dB ] 0.30 max. 0.30 max. 0.30 max. 0.30 max. 0.40 max. 0.40 max. 0.40 max. 0.40 max. 0.45 max. 0.45 max. Isolation [ dB ] 26.5 min. 26.5 min. 26.0 min. 26.0 min. 24.5 min. 24.5 min. 24.0 min. 24.0 min. 22.0 min. 22.0 min. VSWR Input Port 1.20 max. 1.20 max. 1.20 max. 1.20 max. 1.20 max. 1.20 max. 1.20 max. 1.20 max. 1.20 max. 1.20 max. Input Power [W] 3 3 3 3 2 2 2 2 2 2 Schematics Type Type 1 Type 2 Type 1 Type 2 Type 1 Type 2 Type 1 Type 2 Type 1 Type 2 Style No DCS104A-0836-G DCS104B-0836-G DCS104A-0897-G DCS104B-0897-G DCS104C-1747-G DCS104D-1747-G DCS104C-1880-G DCS104D-1880-G DCS104C-1950-G DCS104D-1950-G Operating Temperature Range : −30~+85 C Recommendable Footprint Unit: mm 0.3 1.0 LAND 0.5 Solder Resist Pattern + Solder Resist www.Da...