Surface Mount TCD-10-1W+ TCD-10-1W Directional Coupler 50Ω 10 to 750 MHz Maximum Ratings Features Operating Temperature -40°C to 85°C Storage Temperature -55°C to 100°C Pin Connections INPUT 3 OUTPUT 4 COUPLED 1 GROUND 2 50Ω TERM EXTERNAL 6 NOT USED 5 • wideband, 10 to 750 MHz • low mainline loss, 1.2 dB typ. • aqueous washable • leads for excellent solderability • protected by US Patent 6,140,887 CASE STYLE: DB714 PRICE:$1.49 ea. QTY (25) + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Applications • VHF/UHF • signal sampling • communications Directional Coupler Electrical Specifications FREQ. RANGE (MHz) Outline Drawing COUPLING (dB) fL-fU Nom. Flatness 10-750 10.3±0.5 ±0.8 MAINLINE LOSS1 (dB) DIRECTIVITY (dB) L Typ. Max. M Typ. Max. U Typ. Max. 1.3 1.2 1.4 2.1 1.6 L Typ. Min. 2.0 22 M Typ. Min. 17 18 14 VSWR POWER (:1) INPUT, W U Typ. Min. 15 L MU Max. Max. Typ. — 1.30 0.5 1.0 L = low range [fL to 10 fL] M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU] 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Frequency (MHz) PCB Land Pattern Outline Dimensions ( inch mm ) B .150 3.81 C .160 4.06 D .050 1.27 G .028 0.71 H .065 1.65 J .190 4.83 K .030 0.76 E .040 1.02 Demo Board MCL P/N: TB-71 Suggested PCB Layout (PL-009) In Return Loss (dB) Out Cpl 9.00 15.00 24.00 30.00 50.00 1.18 1.18 1.18 1.18 1.20 10.17 10.14 10.13 10.14 10.16 22.87 22.85 22.75 22.68 22.53 17.95 18.48 18.67 18.71 18.77 27.94 30.46 31.68 31.90 31.89 17.96 18.53 18.74 18.79 18.87 70.00 100.00 300.00 500.00 800.00 1.21 1.21 1.25 1.32 1.47 10.16 10.17 10.31 10.49 10.73 22.38 22.13 19.54 16.70 13.13 18.78 18.78 18.13 17.08 15.61 31.59 30.97 26.04 22.79 19.73 18.90 18.93 18.34 17.34 15.58 F .025 0.64 wt grams 0.15 Directivity (dB) TCD-10-1W MAINLINE LOSS TCD-10-1W COUPLING & DIRECTIVITY at RF level of -10 dBm 2.0 MAINLINE LOSS (dB) A .160 4.06 Coupling (dB) In-Cpl 50 1.6 DIRECTIVITY 30 20 0.8 10 0.4 0 0.0 0 160 320 480 FREQUENCY (MHz) 640 0 800 TCD-10-1W RETURN LOSS RETURN LOSS (dB) COUPLING 40 1.2 50 at RF level of -10 dBm COUPLING & DIRECTIVITY (dB) Suggested Layout, Tolerance to be within ±.002 Mainline Loss (dB) In-Out 160 320 480 FREQUENCY (MHz) 640 800 Electrical Schematic at RF level of -10 dBm IN 40 OUT CPL 30 20 10 0 0 160 320 480 FREQUENCY (MHz) 640 800 Mini-Circuits ® minicircuits.com ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site TM The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com IF/RF MICROWAVE COMPONENTS REV. G M119986 ED-8551 TCD-10-1W WZ/TD/CP/AM 081113