! NEW Surface Mount Bi-Directional Coupler High Power, 50Ω BDCA1-6-11 600 to 1100 MHz Features Maximum Ratings Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C • • • • • wideband, 600-1100 MHz excellent VSWR 1.1:1 typ. all ports solder plated leads excellent power handling capability, 42W (1 GHz) low temperature variation CASE STYLE: DZ944 PRICE: $3.95 ea. QTY (10-49) Pin Connections INPUT 1 OUTPUT 6 COUPLED (forward) 10 COUPLED (reverse) 5 GROUND 2,3,4,7,8,9 Applications • cellular • CDMA • ISM Bi-Directional Electrical Specifications Outline Drawing MODEL NO. FREQ. RANGE (MHz) COUPLING (dB) fL-fU BDCA1-6-11 DIRECTIVITY (dB) VSWR (:1) POWER INPUT** (W) Typ. Max. Typ. Min. Typ. Max. 1.5 1.8 1.8 23 27 21 1.05 1.08 1.10 50 42 38 Max. Flatness Nom. 600-1100 600-700 700-1000 1000-1100 MAINLINE LOSS* (dB) 6.3±0.5 6.0±0.4 6.3±0.5 ±0.5 ±0.3 ±0.5 1.8 2.0 2.0 20 19 15 * Includes theoretical coupled power loss of 1.25 dB at 6 dB coupling. ** Derate linearly 1/3 at 100°C Typical Performance Data B .250 6.35 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) Coupling (dB) In-CPL Out-Term 600.00 1.48 6.66 6.66 22.85 23.34 700.00 1.65 6.16 6.16 25.61 800.00 1.77 5.94 5.95 900.00 1.83 5.95 1000.00 1.80 1100.00 1.70 Directivity (dB) Out-CPL In-Term Return Loss (dB) Out CPL Term 33.43 33.64 37.94 35.02 26.35 40.51 41.11 45.74 43.29 28.77 29.60 37.91 37.28 31.81 35.75 5.93 28.02 27.46 29.51 29.10 25.64 28.92 6.19 6.16 23.19 22.37 24.39 24.03 21.71 24.44 6.64 6.63 18.67 17.98 20.63 20.33 18.77 21.12 BDCA1-6-11 INSERTION LOSS 2.0 BDCA1-6-11 COUPLING & DIRECTIVITY 35 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 600 50 700 at RF level of -10 dBm 800 900 FREQUENCY (MHz) 1000 1100 30 25 20 15 10 5 COUPLING 0 600 700 800 DIRECTIVITY 900 1000 1100 FREQUENCY (MHz) BDCA1-6-11 RETURN LOSS Bi-Directional Coupler Schematic 40 RETURN LOSS (dB) In at RF level of -10 dBm at RF level of -10 dBm COUPLING & DIRECTIVITY (dB) A .30 7.62 Insertion Loss (dB) In-Out INSERTION LOSS (dB) Outline Dimensions ( inch mm ) Frequency (MHz) 30 OUT IN 20 10 IN 0 600 700 800 OUT 900 CPL TERM 1000 1100 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-10880/1 BDCA1-6-11 LC/TD/CP 030917