Surface Mount Directional Couplers 50, 17dB coupling, Maximum Ratings Operating Temperature 50 to 2000 MHz Features -40C to 85C Storage Temperature * * * * * * * * -55C to 100C Permanent damage may occur if any of these limits are exceeded. Pin Connections INPUT OUTPUT COUPLED GROUND ISOLATE (DO NOT USE) 3 4 1 2 6 No Leads 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 AT790-1 (DBTC-17-5) PCB Land Pattern * * * * MAINLINE LOSS* (dB) Max. Nom. Flatness 50-1000 17.00.7 0.9 1000-1500 17.20.9 1.0 1500-2000 17.51.0 0.8 C .150 3.81 D .050 1.27 E .030 0.76 F .025 0.64 G .028 0.71 H .050 1.27 AT1030 (DBTC-17-5L) J .160 4.06 C .155 3.94 D .050 1.27 E .037 0.94 F .025 0.64 G .012 0.30 H .060 1.52 J .184 4.67 Frequency (MHz) PCB Land Pattern K .030 0.76 Typ. 20 20 14 POWER INPUT (W) Typ. 1.2 1.2 1.2 Max. 2.0 2.0 2.0 Min. 13 10 -- Typical Performance Data K wt .030 grams 0.76 0.10 Directivity (dB) Coupling (dB) In-Cpl Mainline Loss (dB) In-Out 2.0 16.41 16.42 16.74 17.06 17.30 15.92 16.17 18.53 22.42 22.32 23.43 23.56 22.36 21.45 21.67 27.62 27.75 23.13 21.80 21.94 18.46 18.62 18.78 18.22 17.08 1300.00 1500.00 1600.00 1900.00 2000.00 0.99 1.05 1.08 1.18 1.21 17.63 17.81 17.88 18.07 18.11 17.74 15.41 14.43 12.20 11.55 22.81 24.84 25.91 28.04 28.07 22.71 24.12 24.48 25.71 25.97 14.85 13.40 12.71 10.95 10.50 DBTC-17-5+ COUPLING & DIRECTIVITY at RF level of -10 dBm 1.2 0.8 0.4 25 24 23 22 21 20 19 18 17 16 15 0.0 0 400 800 1200 FREQUENCY (MHz) 1600 2000 COUPLING DIRECTIVITY 400 800 1200 FREQUENCY (MHz) 1600 2000 Electrical Schematic at RF level of -10 dBm IN RETURN LOSS (dB) at RF level of -10 dBm 0 DBTC-17-5+ RETURN LOSS 50 Cpl 0.64 0.66 0.76 0.85 0.91 1.6 Demo Board MCL P/N: TB-278 Suggested PCB Layout (PL-150) In Return Loss (dB) Out 50.00 100.00 500.00 800.00 1000.00 DBTC-17-5+ MAINLINE LOSS L wt .004 grams 0.10 0.10 MAINLINE LOSS (dB) B .150 3.81 Typ. Max. 0.9 1.4 1.0 1.5 1.1 1.6 VSWR** (:1) * Includes theoretical coupled power loss of 0.07 dB at 17 dB coupling ** For coupled port VSWR above 500 MHz, 1.6:1 typ. Suggested Layout, Tolerance to be within .002 A .166 4.22 DIRECTIVITY (dB) COUPLING & DIRECTIVITY (dB) B .150 3.81 + RoHS compliant in accordance with EU Directive (2002/95/EC) Electrical Specifications COUPLING (dB) fL-fU Suggested Layout, Tolerance to be within .002 CASE STYLE:AT1030 PRICE: $2.14 ea. QTY (25) $1.84 ea. QTY (1000) The +Suffix has been added in order to identify RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. cellular PCS DECT/PHS GSM FREQ. RANGE (MHz) Leads CASE STYLE:AT790-1 PRICE:$1.99 ea. QTY (25) $1.69 ea. QTY (1000) Applications Outline Drawing / Dimensions ( inch mm ) A .150 3.81 DBTC-17-5L+ DBTC-17-5+ OUT COUPLING 40 30 20 10 0 0 400 800 1200 FREQUENCY (MHz) 1600 2000 Mini-Circuits (R) ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine For detailed performance specs & shopping online see web site (R) Provides ACTUAL Data Instantly at minicircuits.com REV. K M133032 DBTC-17-5+ ED-8784A/1 Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications DBTC-17-5L+ ED-8785B/1 and performance data contained herein are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to WZ/TD/CP/AM 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 110803 IF/RF MICROWAVE COMPONENTS Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits' website at www.minicircuits.com/MCLStore/terms.jsp.