! NEW Surface Mount Bi-Directional Coupler High Power, 50Ω BDCA1-7-33 1600 to 3300 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C • • • • wideband, 1600-3300 MHz excellent VSWR 1.1:1 typ. excellent power handling capability low profile CASE STYLE: DZ944 PRICE: $3.95 ea. QTY (10-49) Pin Connections INPUT 1 Applications OUTPUT 6 • • • • COUPLED (forward) 10 COUPLED (reverse) 5 GROUND 2,3,4,7,8,9 defense communication ISM mobile satellite wireless communication Bi-Directional Electrical Specifications Outline Drawing MODEL NO. FREQ. RANGE (MHz) COUPLING (dB) fL-fU BDCA1-7-33 DIRECTIVITY (dB) VSWR (:1) POWER INPUT** (W) Typ. Max. Typ. Min. Typ. Max. 1.10 1.15 1.15 32 32 24 Max. Flatness Nom. 1600-3300 1600-2200 2200-2700 2700-3300 MAINLINE LOSS* (dB) 7.0±0.6 6.5±0.5 7.1±0.6 ±0.8 ±0.3 ±0.9 1.6 1.6 1.6 1.9 1.9 1.9 27 23 21 22 18 17 * Includes theoretical coupled power loss of 1.0 dB at 7 dB coupling. ** Derate linearly to 1/3 at 100°C Typical Performance Data Frequency (MHz) C .052 1.32 D .274 6.96 E .050 1.27 H .057 1.45 J .004 0.10 K .085 2.16 L .296 7.52 M .030 0.76 F .050 1.27 G .012 0.30 wt grams 0.25 Demo Board MCL P/N: TB-115 Suggested PCB Layout (PL-004) 1.25 1.38 1.49 1.59 1.63 1.72 1.64 1.67 1.63 1.58 7.42 6.97 6.67 6.49 6.41 6.43 6.50 6.74 7.15 7.35 7.42 6.98 6.68 6.51 6.43 6.47 6.57 6.83 7.20 7.52 Directivity (dB) Out-CPL In-Term 29.58 35.58 32.37 27.61 24.83 23.19 22.30 22.07 22.20 24.60 30.85 40.89 36.34 28.93 25.58 24.33 24.79 27.56 31.40 33.20 BDCA1-7-33 INSERTION LOSS 1.8 35 1.6 1.4 1.2 1.0 0.8 0.6 60 1800 2000 at RF level of -10 dBm Term 32.38 54.99 32.22 26.79 24.18 23.26 23.63 25.80 28.60 31.52 28.53 30.53 32.19 33.17 32.97 31.67 29.98 29.03 28.84 29.36 33.94 45.06 36.75 32.27 30.95 31.89 34.98 44.47 38.15 36.12 2200 2400 2600 2800 FREQUENCY (MHz) 3000 3200 3400 at RF level of -10 dBm 30 25 20 15 10 5 COUPLING 0 1600 1800 2000 2200 2400 2600 2800 DIRECTIVITY 3000 3200 3400 FREQUENCY (MHz) BDCA1-7-33 RETURN LOSS Bi-Directional Coupler Schematic 50 RETURN LOSS (dB) Return Loss (dB) Out CPL BDCA1-7-33 COUPLING & DIRECTIVITY at RF level of -10 dBm 0.4 1600 In 31.57 32.54 28.09 24.86 22.95 21.73 21.21 21.12 21.87 23.52 COUPLING & DIRECTIVITY (dB) B .250 6.35 1600.00 1800.00 2000.00 2200.00 2400.00 2600.00 2800.00 3000.00 3200.00 3300.00 INSERTION LOSS (dB) Outline Dimensions ( inch mm ) A .30 7.62 Coupling (dB) In-CPL Out-Term Insertion Loss (dB) In-Out 40 OUT IN 30 20 10 IN 0 1600 1800 2000 2200 2400 2600 OUT 2800 CPL TERM 3000 3200 3400 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-10880/5 BDCA1-7-33 LC/TD/CP 041112