TCD-20-4-75

Directional Coupler 75Ω Maximum Ratings Operating Temperature Storage Temperature -40°C to 85°C -55°C to 100°C Surface Mount TCD-20-4-75+ 40 to 1200 MHz Features • wideband, 40-1200 MHz • excellent flatness, ±0.5 dB typ. each band • better performance than MA-COM EMDC-20-2-75 • footprint compatible to EMDC-10-1-75 • aqueous washable CASE STYLE: DB714 PRICE: $1.49 ea. QTY (25) Pin Connections INPUT OUTPUT COUPLED GROUND 75Ω TERM EXTERNAL NOT USED 3 4 1 2 6 5 + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix has been added in order to identify RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Applications • CATV FREQ. RANGE (MHz) fL-fU 40-500 500-870 Directional Coupler Electrical Specifications COUPLING (dB) Nom. 21±0.5 20±0.6 Flatness ±0.8 ±0.8 ±0.8 MAINLINE LOSS1 (dB) DIRECTIVITY (dB) VSWR POWER (:1) INPUT, W Outline Drawing Typ. 0.5 0.6 0.6 Max. 0.9 1.0 1.1 Typ. 20 23 20 Min. 15 16 14 Typ. 1.15 1.15 1.15 Max. 1.0 1.0 1.0 870-1200 19.5±0.7 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data Frequency (MHz) PCB Land Pattern Mainline Loss (dB) In-Out 0.58 0.51 0.52 0.55 0.55 0.59 0.65 0.68 0.69 0.73 TCD-20-4-75+ MAINLINE LOSS Coupling (dB) In-Cpl 21.64 21.32 21.04 20.52 20.11 19.53 19.12 18.96 18.81 18.51 Directivity (dB) 17.52 22.55 27.40 34.93 25.14 23.06 23.38 21.95 21.82 20.42 In 23.40 26.56 25.81 23.79 24.15 26.52 29.12 30.51 31.20 32.12 Return Loss (dB) Out 24.77 29.03 26.94 23.55 23.07 24.05 26.11 26.75 26.49 27.62 Cpl 23.38 26.72 27.36 25.86 25.34 24.00 23.57 22.99 23.19 23.06 40.00 150.00 300.00 500.00 650.00 850.00 1000.00 1050.00 1100.00 1200.00 F .025 0.64 MAINLINE LOSS (dB) Suggested Layout, Tolerance to be within ±.002 Outline Dimensions ( inch ) mm A .160 4.06 G .028 0.71 B .150 3.81 H .065 1.65 C .160 4.06 J .190 4.83 D .050 1.27 K .030 0.76 E .040 1.02 2.0 1.6 1.2 0.8 0.4 0.0 0 300 at RF level of -10 dBm TCD-20-4-75+ COUPLING & DIRECTIVITY 50 COUPLING & DIRECTIVITY (dB) 40 30 20 10 0 at RF level of -10 dBm wt grams 0.15 COUPLING DIRECTIVITY Demo Board MCL P/N: TB-72 Suggested PCB Layout (PL-010) 600 FREQUENCY (MHz) 900 1200 0 300 600 900 FREQUENCY (MHz) 1200 TCD-20-4-75+ RETURN LOSS 50 RETURN LOSS (dB) at RF level of -10 dBm Electrical Schematic CPL IN 40 30 20 10 0 0 300 OUT 600 900 FREQUENCY (MHz) 1200 Mini-Circuits TM ® 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 The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com IF/RF MICROWAVE COMPONENTS REV. B M119986 ED-13061/1 TCD-20-4-75+ WZ/CP/AM 081113