! NEW Surface Mount Bi-Directional Coupler High Power, 50Ω BDCA1-10-40 1600 to 4000 MHz Features Maximum Ratings Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Pin Connections INPUT 1 OUTPUT 6 COUPLED (forward) 10 COUPLED (reverse) 5 GROUND 2,3,4,7,8,9 • • • • • • • four-port wideband, 1600-4000 MHz excellent VSWR 1.2:1 typ. all ports good flatness, ±0.5 excellent power handling capability hermetically sealed minimal variation with temperature CASE STYLE: DZ944 PRICE: $5.95 ea. QTY (10-49) Applications • mobile satellite • wireless communication • ISM, PCS Bi-Directional Electrical Specifications Outline Drawing MODEL NO. FREQ. RANGE (MHz) BDCA1-10-40 COUPLING (dB) MAINLINE LOSS* (dB) DIRECTIVITY (dB) VSWR (:1) POWER INPUT** (W) Typ. Max. Typ. Min. Typ. Max. 21 20 20 22 18 1.1 1.1 1.2 1.2 1.25 24 20 16 14 12 Max. Flatness fL-fU Nom. 1600-4000 1600-1800 1800-2200 2200-2900 2900-3500 3500-4000 10.1±0.7 9.5±0.7 9.1±0.5 9.6±0.9 10.8±1.0 ±0.7 ±0.8 ±0.5 ±1.0 ±1.5 0.8 1.0 1.05 1.15 1.05 1.1 1.3 1.4 1.4 1.4 18 17 16 16 11 * Includes theoretical coupled power loss of 0.46dB at 10 dB coupling. ** Derate linearly to 1/3 at 100°C Typical Performance Data Outline Dimensions (inch mm ) A .30 7.62 B .250 6.35 C .052 1.32 D .274 6.96 E .050 1.27 F .050 1.27 G .012 0.30 Insertion Loss (dB) In-Out 1600.00 1800.00 2000.00 2200.00 2500.00 2900.00 3200.00 3500.00 3800.00 4000.00 0.73 0.82 0.90 0.97 1.04 1.09 1.08 1.06 1.01 0.97 J .004 0.10 K .085 2.16 L .296 7.52 M .030 0.76 wt grams 0.25 Demo Board MCL P/N: TB-115 Suggested PCB Layout (PL-004) INSERTION LOSS (dB) at RF level of -10 dBm 10.38 9.83 9.45 9.22 9.06 9.23 9.47 10.01 10.82 11.51 10.35 9.82 9.44 9.21 9.09 9.17 9.53 10.17 10.91 11.60 Directivity (dB) Out-CPL In-Term 22.15 21.29 20.61 20.25 20.09 21.21 22.68 24.81 22.98 20.98 BDCA1-10-40 INSERTION LOSS Return Loss (dB) Out CPL In 22.21 21.91 21.43 21.19 21.66 25.85 33.09 27.65 20.42 17.71 30.29 29.24 26.20 23.61 22.81 24.12 29.13 36.17 33.18 31.77 35.96 37.69 28.78 24.59 22.48 23.79 30.80 32.26 28.51 26.97 Term 24.62 28.63 29.26 26.38 22.34 21.32 24.69 28.32 33.41 27.56 25.69 33.72 36.30 28.57 22.52 21.84 24.37 28.37 33.47 32.91 BDCA1-10-40 COUPLING & DIRECTIVITY 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 1600 1900 2200 2500 2800 3100 3400 3700 4000 70 COUPLING 60 DIRECTIVITY 50 40 30 20 10 0 1600 1900 FREQUENCY (MHz) 2200 2500 2800 3100 3400 3700 4000 FREQUENCY (MHz) BDCA1-10-40 RETURN LOSS 60 IN COUPLING 55 RETURN LOSS (dB) H .057 1.45 Coupling (dB) In-CPL Out-Term COUPLING & DIRECTIVITY(dB) Frequency (MHz) 50 OUT TERM Bi-Directional Coupler Schematic 45 40 OUT IN 35 30 25 20 15 1600 1900 2200 2500 2800 3100 3400 3700 4000 CPL FORWARD CPL REVERSE FREQUENCY (MHz) ® Mini-Circuits 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 Mini-Circuits ISO 9001 & ISO 14001 Certified REV. OR M91364 ED-11305/1 BDCA1-10-40 LC/TD/CP/AM 041112