Coaxial ! NEW Directional Coupler 50Ω 23dB ZNDC-23-2G 800 to 2000 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input • • • • 3W Max. excellent insertion loss, 0.5 dB typ. excellent VSWR, 1.2:1 typ. useable over 800-2000 MHz very flat coupling, ±0.3 dB typ. CASE STYLE: FM587 PRICE: $49.95 ea. QTY (1-9) Applications • cellular • PCS • ISM Pin Connections INPUT 1 OUTPUT 2 COUPLED 3 Directional Coupler Electrical Specifications FREQ. RANGE (MHz) COUPLING (dB) fL-fU 800-2000 800-1000 1000-1700 1700-2000 Outline Drawing MAINLINE LOSS (dB) DIRECTIVITY (dB) VSWR (:1) POWER INPUT (W) Nom. Max. Flatness Typ. Max. Typ. Min. Typ. Max. 23.2±0.5 23.0±0.5 22.7±0.5 ±0.4 ±0.4 ±0.4 0.3 0.6 0.5 0.9 0.6 1.1 25 22 20 1.2 1.2 1.2 3 3 3 17 17 14 Typical Performance Data Frequency (MHz) 800.00 900.00 1000.00 1100.00 1300.00 1500.00 1700.00 1800.00 1900.00 2000.00 Outline Dimensions (inch mm ) A B C 2.00 1.25 .75 50.80 31.75 19.05 J .44 11.18 F .15 3.81 G H .140 .63 3.56 16.00 wt. grams 57 at RF level of -10 dBm 1.2 ZNDC-23-2G INSERTION LOSS Coupling (dB) In-Cpl Directivity (dB) 0.33 0.34 0.36 0.39 0.45 0.52 0.60 0.64 0.68 0.72 23.52 23.37 23.23 23.10 22.90 22.80 22.79 22.82 22.87 22.95 24.81 25.98 27.31 29.03 34.03 30.69 24.47 22.23 20.33 18.29 ZNDC-23-2G COUPLING & DIRECTIVITY 40 45 1.0 RETURN LOSS (dB) 30 0.8 25 0.6 20 15 0.4 10 0.2 0.0 800 1000 1200 1400 1600 FREQUENCY (MHz) 1800 2000 at RF level of -10 dBm In Return Loss (dB) Out Cpl 23.11 24.42 25.52 25.98 24.89 23.11 22.07 21.91 21.98 22.29 22.15 23.52 24.59 25.04 24.32 21.98 20.06 19.36 18.71 18.30 30.23 30.61 30.96 31.16 32.65 34.94 38.33 39.22 37.67 36.58 ZNDC-23-2G RETURN LOSS 40 35 COUPLING & DIRECTIVITY (dB) INSERTION LOSS (dB) K .38 9.65 D E .17 1.656 4.32 42.06 Insertion Loss (dB) In-Out 5 CPL 0 800 1000 ® Mini-Circuits 1200 1400 1600 FREQUENCY (MHz) 30 25 20 15 10 5 DIRECT 1800 35 RL-IN RL-OUT 2000 800 1000 1200 1400 1600 FREQUENCY (MHz) INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 DC2 ISO 9001 CERTIFIED RL-CPL 0 1800 2000 REV. OR M91182 ED-10203 ZNDC-23-2G WZ/TD/CP 040325