Plug-In PDC-20-3BD+ PDC-20-3BD Bi-Directional Coupler 50 0.2 to 250 MHz Maximum Ratings Features Operating Temperature -55C to 100C Storage Temperature -55C to 100C Permanent damage may occur if any of these limits are exceeded. Pin Connections INPUT 1 OUTPUT 4 COUPLED (forward) 3 COUPLED (reverse) 6 GROUND 2,5,7,8 CASE GROUND 2,5,7,8 * up to 4W power input * excellent VSWR, 1.1:1 typ. * very low mainline loss, 0.25 dB typ. * excellent directivity, 40 dB typ. * rugged welded construction, hermetically sealed CASE STYLE: A01 PRICE: $25.20 ea. QTY. (1-9) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications * HF/UHF * communication receivers & transmmitters * amateur radio Directional Coupler Electrical Specifications FREQ. (MHz) COUPLING (dB) MAINLINE LOSS1 (dB) L Outline Drawing DIRECTIVITY (dB) M U L VSWR POWER (:1) INPUT, W M U L fL-fU Nom. Flatness Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min. Typ. 0.2-250 19.50.5 0.5 0.3 1.0 0.25 0.9 0.35 0.7 47 25 40 25 30 20 1.1 MU Max. Max. 1.5 4.0 M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU] L = low range [fL to 10 fL] 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Frequency (MHz) C D .385 .400 9.78 10.16 J K .14 .031 3.56 0.79 E F .370 .400 9.40 10.16 wt grams 5.2 Return Loss (dB) In-Cpl Fwd Out-Cpl Rev Out-Cpl Fwd In-Cpl Rev In Out Cpl Fwd Cpl Rev 0.20 0.50 1.00 5.00 10.00 0.37 0.30 0.25 0.20 0.20 19.39 19.37 19.33 19.27 19.27 19.45 19.39 19.32 19.28 19.27 59.26 59.12 60.43 58.69 57.23 40.06 46.47 52.88 62.79 60.02 21.10 26.95 30.73 40.44 42.50 20.56 25.66 28.71 34.00 34.54 21.39 26.07 28.84 33.63 34.16 21.84 27.37 30.94 39.59 41.33 20.00 50.00 100.00 200.00 250.00 0.21 0.24 0.28 0.34 0.39 19.29 19.32 19.36 19.45 19.54 19.28 19.32 19.40 19.63 19.83 55.96 49.80 41.57 31.52 28.07 52.13 44.08 37.13 30.76 28.71 41.82 36.66 31.05 25.65 24.44 34.37 33.15 30.48 26.34 25.35 34.15 33.62 31.22 27.61 26.62 41.00 36.92 31.92 26.80 25.46 at RF level of -10 dBm PDC-20-3BD COUPLING & DIRECTIVITY PDC-20-3BD MAINLINE LOSS 90 0.3 0.2 0.1 0.0 50 at RF level of -10 dBm 80 COUPLING IN - CPL FWD 70 DIRECTIVITY IN - CPL REV 60 50 40 30 20 10 0.1 RETURN LOSS (dB) Directivity (dB) In-Out 0.4 MAINLINE LOSS (dB) A B .770 .800 19.56 20.32 G H .200 .20 5.08 5.08 Coupling (dB) COUPLING & DIRECTIVITY (dB) Outline Dimensions ( inch mm ) Mainline Loss (dB) 1 10 100 FREQUENCY (MHz) IN OUT CPL FWD 0.1 1 10 100 1000 FREQUENCY (MHz) Electrical Schematic PDC-20-3BD RETURN LOSS at RF level of -10 dBm 45 1000 CPL REV 40 35 30 25 20 0.1 1 10 100 1000 FREQUENCY (MHz) Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, "Standard Terms"); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits' website at www.minicircuits.com/MCLStore/terms.jsp Mini-Circuits (R) www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com REV.C M124579 PDC-20-3BD WZ/TD/CP/AM 130114