Surface Mount top hatTM Directional Coupler 75, 9dB Coupling, Maximum Ratings Operating Temperature Storage Temperature 5 to 1200 MHz -40C to 85C -55C to 100C Permanent damage may occur if any of these limits are exceeded. Pin Connections INPUT OUTPUT COUPLED GROUND ISOLATE (DO NOT USE) DBTC-9-4-75X+ 3 4 1 2 6 Features * * * * * * * * very flat coupling very broadband, multi octave temperature stable, LTCC base all welded construction leads attached for better solderability micro miniature coupler aqueous washable protected by US Patents 6,140,887 & 6,784,521 CASE STYLE: AT1667-1 PRICE: $1.99 ea. QTY (20) $1.69 ea. QTY (1000) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications * CATV * wire-line broadband access FREQ. (MHz) Outline Drawing 5-1200 5-50 50-500 500-1000 1000-1200 Electrical Specifications COUPLING (dB) Nom. 9.30.5 MAINLINE LOSS (dB) Max. Flatness 0.7 DIRECTIVITY (dB) VSWR (:1) POWER INPUT (W) Typ. Max. Typ. Min. Typ. Max. 1.3 1.4 1.5 1.8 1.8 1.9 2.1 2.4 20 19 18 17 16 16 15 12 1.3 1.4 1.6 1.8 0.5 0.5 0.5 0.5 Typical Performance Data TOTAL THICKNESS: .013 inch MAX. Frequency (MHz) Mainline Loss (dB) In-Out Coupling (dB) In-Cpl Directivity (dB) 5.00 50.00 180.00 340.00 500.00 1.30 1.25 1.35 1.47 1.59 8.95 8.94 9.04 9.17 9.31 20.16 20.52 19.88 18.93 18.17 700.00 850.00 1000.00 1100.00 1200.00 1.71 1.79 1.85 1.94 2.05 9.43 9.50 9.50 9.53 9.55 17.66 17.84 18.18 18.33 18.17 PCB Land Pattern Suggested Layout, Tolerance to be within .002 Outline Dimensions ( inch ) mm C .150 3.81 D .050 1.27 G .028 0.71 H .050 1.27 J .160 4.06 K .030 0.76 E .030 0.76 F .025 0.64 wt grams 0.10 Demo Board MCL P/N: TB-279 Suggested PCB Layout (PL-151) at RF level of 0 dBm 3.0 COUPLING & DIRECTIVITY (dB) B .150 3.81 2.5 2.0 1.5 1.0 0.5 0 200 400 600 800 1000 1200 FREQUENCY (MHz) RETURN LOSS (dB) 27.44 37.27 24.64 19.25 15.89 17.79 18.31 15.38 11.87 9.41 11.29 10.98 11.17 10.61 10.64 13.70 12.74 12.00 11.44 10.96 7.55 6.68 6.13 5.87 5.66 at RF level of 0 dBm 25 20 15 COUPLING DIRECTIVITY 10 5 0 200 400 600 800 FREQUENCY (MHz) 1000 1200 Electrical Schematic DBTC-9-4-75L+ RETURN LOSS 40 Cpl 17.86 18.77 18.21 14.37 12.71 DBTC-9-4-75L+ COUPLING & DIRECTIVITY DBTC-9-4-75L+ MAINLINE LOSS MAINLINE LOSS (dB) A .150 3.81 In Return Loss (dB) Out at RF level of 0 dBm 35 IN 30 OUT CPL 25 20 15 10 5 0 200 400 600 800 FREQUENCY (MHz) 1000 1200 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. OR M135592 ED-12342A/1 DBTC-9-4-75X+ DY/RS/CP/AM 120216