Surface Mount ! NEW Bi-Directional Coupler High Power, 50Ω BDCA1-6-22 950 to 2200 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C • • • • wideband, 950-2200 MHz excellent VSWR 1.15:1 excellent power handling capability, 44W (1900 MHz) low temperature variation CASE STYLE: DZ944 PRICE: $3.95 ea. QTY (10-49) Pin Connections INPUT 1 OUTPUT 6 Applications COUPLED (forward) 10 COUPLED (reverse) 5 • DCS,PCS • mobile satellite GROUND 2,3,4,7,8,9 Bi-Directional Electrical Specifications Outline Drawing MODEL NO. FREQ. RANGE (MHz) fL-fU BDCA1-6-22 COUPLING (dB) DIRECTIVITY (dB) VSWR (:1) POWER INPUT** (W) Typ. Max. Typ. Min. Typ. Max. 1.20 1.10 1.15 57 44 37 Max. Flatness Nom. 950-2200 950-1400 1400-1900 1900-2200 MAINLINE LOSS* (dB) 6.9±1.0 6.0±0.5 6.5±0.7 ±1.0 ±0.3 ±0.7 1.4 1.7 1.7 1.9 2.1 2.1 23 28 22 17 20 15 * Includes theoretical coupled power loss of 1.25 dB at 6 dB coupling. ** Derate linearly to 1/3 at 100°C Typical Performance Data Frequency (MHz) 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 0.30 900.00 1100.00 1200.00 1300.00 1400.00 1500.00 1600.00 1800.00 2000.00 2200.00 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) 6.41 7.03 6.70 6.41 6.21 6.10 6.05 6.09 6.36 6.90 7.97 7.01 6.69 6.40 6.19 6.07 6.00 6.04 6.31 6.85 18.73 20.95 22.51 24.54 27.42 31.79 41.94 30.48 23.05 18.81 50 1.6 1.4 1.2 1.0 0.8 0.6 0.4 900 50 1100 1300 1500 1700 FREQUENCY (MHz) 1900 2100 2300 22.02 23.33 24.45 26.11 28.50 32.09 39.04 35.26 26.95 23.34 at RF level of -10 dBm Return Loss (dB) Out CPL Term 22.37 23.95 24.99 26.55 28.97 32.46 36.77 32.67 25.34 21.86 22.31 24.01 25.24 26.77 28.82 31.40 34.60 44.83 40.59 35.92 22.89 25.33 27.54 30.92 37.66 45.49 34.19 26.19 23.04 21.49 BDCA1-6-22 COUPLING COUPLING DIRECTIVITY 40 30 20 10 0 900 1100 1300 1500 1700 1900 2100 2300 FREQUENCY (MHz) BDCA1-6-22 RETURN LOSS at RF level of -10 dBm Bi-Directional Coupler Schematic 40 RETURN LOSS (dB) In 19.16 21.69 23.40 25.66 28.52 31.71 32.37 25.81 20.91 17.40 at RF level of -10 dBm 1.8 INSERTION LOSS (dB) J .004 0.10 1.13 1.37 1.49 1.57 1.63 1.68 1.74 1.75 1.70 1.65 Directivity (dB) Out-CPL In-Term BDCA1-6-22 INSERTION LOSS 2.0 H .057 1.45 Coupling (dB) In-CPL Out-Term COUPLING & DIRECTIVITY (dB) Outline Dimensions ( inch mm ) Insertion Loss (dB) In-Out 30 OUT IN 20 10 IN 0 900 1100 1300 1500 OUT 1700 CPL 1900 TERM 2100 2300 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. A M88753 ED-10880/4 BDCA1-6-22 LC/TD/CP 041112