DCS104A
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.
(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)
(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 [ d B ] 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 [ d B ] 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 [ d B ] 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....
