SMT Directional Couplers The content of this specification may change without notification 09/18/08 EIA Size 2010 Chip Directional Couplers Features 1: Ideal applications in mobile phones, and smallest chips available. 2: A Excellent performance offers the cost efficiency. 3: Coupling and insertion loss are de sign e d to me e t customer requirement. specification. 4: Custom Designs Available Dimensions, Schematics 0.8 (1) (4) (2) (3) Top View DCS3120 DCS3220 2.5 1.0 4-0.6 1.27 4.5 1.2 Unit:mm DCS3320 DCS3420 DCS3D20 DCS3E20 DCS3F20 (1) (4) (1) (4) (1) (4) (2) (3) (2) (3) (2) (3) (1) (2) (3) (4) Input Port Coupled Output Port Coupled Termination Output Port (1) (2) (3) (4) Output Port Coupled Termination Coupled Output Port Input Port (1) (2) (3) (4) Input Port Coupled Output Port Coupled Termination Output Port Characteristics EIA size 2010 (4.5x2.5 mm) Style No. Frequency Range [ MHz ] Insertion Loss [ dB ] Coupling [ dB ] Directivity (Isolation) [ dB ] VSWR (max.) RF Impedance [Ω] Termination Resistor [Ω] Max. Input Power [W] DCS3D20-0157-G 136~178 0.25 max. 20±3 17 min. (34 min.) 1.2 50 20 15 max. DCS3E20-0461-G 403~520 0.2 max. 20±2.5 18 min. (35 min.) 1.2 50 39 10 max. DCS3120-09-G DCS3320-09-G 800~1000 0.3 max. 17±2 18 min. (33 min.) 1.2 50 Designed in 5 max. DCS3220-09-G DCS3420-09-G 800~1000 0.3 max. 21±2 15 min. (34 min.) 1.2 50 Designed in 15 max. DCS3F20-0873-G 806~941 0.2 max. 20±2 18 min. (36 min.) 1.2 50 43 10 max. DCS3120-15-G DCS3320-15-G 1400~1600 0.4 max. 13±2 15 min. (26 min.) 1.3 50 Designed in 2 max. DCS3220-15-G DCS3420-15-G 1400~1600 0.3 max. 16±2 15 min. (29 min.) 1.2 50 Designed in 5 max. DCS3120-19-G DCS3320-19-G 1800~2000 0.6 max. 11±2 15 min. (24 min.) 1.3 50 Designed in 1 max. DCS3220-19-G DCS3420-19-G 1800~2000 0.3 max. 14±2 15 min. (27 min.) 1.3 50 Designed in 2 max. DCS3130-2400-G 2350~2450 1.0 max. 8.5±1 10 min. (17 min.) 1.5 50 Designed in 1 max. DCS3230-2400-G 2350~2450 0.6 max. 12.3±1 13 min. (24 min.) 1.5 50 Designed in 2 max. Operating Temperature Range : −30~+70 C American Accurate Components, Inc. 188 Technology Drive, Unit H, Irvine, CA 92618 TEL: 949-453-9888 FAX: 949-453-8889