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| Surface Mount Bi-Directional Coupler High Power, 50 Maximum Ratings Operating Temperature Storage Temperature -55C to 100C -55C to 100C BDCA-10-25 800 to 2500 MHz Features * * * * * * * * four-port coupler wideband, 800-2500 MHz excellent VSWR, 1.15:1 typ., all ports good flatness, 0.6 dB typ. excellent power handling capability, 50W (800-1000 MHz) hermetically sealed minimal variation with temperature low profile, 0.07" height Pin Connections INPUT OUTPUT COUPLED (forward) COUPLED (reverse) GROUND 1 6 10 5 2,3,4,7,8,9 CASE STYLE: SM1L PRICE: $5.95 ea. QTY (10-49) Applications * cellular, PCS, PCN, UMTS * ISM * GPS MODEL NO. FREQ. RANGE (MHz) fL-fU BDCA-10-25 800-2500 800-1000 1700-2000 1000-2500 Bi-Directional Electrical Specifications COUPLING (dB) Nom. Max. Flatness 2.0 1.2 0.6 1.5 Outline Drawing MAINLINE LOSS* (dB) Typ. Max. 1.0 0.6 1.1 1.0 1.5 1.0 1.5 1.5 DIRECTIVITY (dB) Typ. Min. 25 32 23 22 11 20 16 11 VSWR (:1) Typ. 1.05 1.05 1.05 1.05 POWER INPUT** (W) Max. 24 50 34 24 10.12.0 11.00.8 8.50.5 9.41.2 * Includes theoretical coupled power loss of 0.46 dB at 10 dB coupling. ** Derate linearly to 1/3 at 100C Typical Performance Data Frequency (MHz) 800.00 900.00 1000.00 1100.00 1300.00 1500.00 1700.00 2000.00 2200.00 2500.00 J .030 .76 wt. grams .3 INSERTION LOSS (dB) Insertion Loss (dB) In-Out 0.51 0.55 0.64 0.72 0.86 0.93 1.02 1.04 1.02 0.98 Coupling (dB) In-CPL Out-Term 11.74 11.01 10.39 9.85 9.06 8.63 8.39 8.47 8.82 9.86 11.94 11.20 10.56 10.07 9.49 8.86 8.67 8.73 9.02 9.92 Directivity (dB) Out-CPL In-Term 33.32 35.71 38.83 39.71 34.58 30.88 29.45 30.20 29.36 21.31 37.31 39.79 37.62 34.05 29.81 25.68 23.91 22.76 22.31 20.10 In 31.70 30.99 29.41 27.94 25.76 24.58 24.82 27.40 26.92 20.89 Return Loss (dB) Out CPL 31.27 29.85 28.87 27.76 26.33 25.59 25.69 26.41 25.20 20.70 36.30 37.54 38.07 38.46 37.29 36.88 38.65 36.15 27.33 21.30 Term 28.13 25.34 27.99 32.68 34.65 31.32 34.99 37.39 27.99 21.10 Outline Dimensions ( inch ) mm A .250 6.35 K .095 2.41 B .300 7.62 L .330 8.38 C .070 1.78 M .100 2.54 D .320 8.12 N .020 .51 E .050 1.27 P .015 .38 F .015 .38 Q .070 1.78 G .050 1.27 R .014 .36 H .075 1.91 BDCA-10-25 INSERTION LOSS 1.20 at RF level of -10 dBm at RF level of -10 dBm BDCA-10-25 COUPLING & DIRECTIVITY COUPLING DIRECTIVITY 42 COUPLING & DIRECTIVITY(dB) 38 34 30 26 22 18 14 10 6 1.00 Demo Board MCL P/N: TB-115 Suggested PCB Layout (PL-004) 0.80 0.60 0.40 750 750 1000 1250 1500 1750 2000 2250 2500 1000 1250 1500 1750 2000 FREQUENCY (MHz) 2250 2500 FREQUENCY (MHz) 50 at RF level of -10 dBm BDCA-10-25 RETURN LOSS Bi-Directional Coupler Schematic IN OUT 40 RETURN LOSS (dB) 30 20 10 IN 0 750 1000 1250 1500 1750 OUT CPL TERM CPL FORWARD CPL REVERSE 2000 2250 2500 FREQUENCY (MHz) Mini-Circuits (R) 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 ISO 9001 CERTIFIED REV. C M88753 ED-8914/2 BDCA-10-25 LC/TD/CP 030905 |
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