TCD-20-4+

SURFACE MOUNT Directional Coupler 50Ω TCD-20-4+ 5 to 1000 MHz FEATURES y Wideband, 5 to 1000 MHz y Low mainline loss, 0.4 dB typ. y Aqueous washable y Leads for excellent solderability y Protected by US Patent 6,140,887 Generic photo used for illustration purposes only CASE STYLE: DB714 APPLICATIONS y VHF/UHF y Communications y Cellular y Signal processing ELECTRICAL SPECIFICATIONS AT 25°C Parameter Frequency (MHz) Frequency Range Min. Typ. Max. Unit MHz — 5 — 1000 5-50 — 0.3 0.9 50-500 — 0.4 0.8 500-1000 — 0.7 1.1 Coupling 5-1000 — 20±0.5 — dB Coupling Flatness (±) 5-1000 — ±0.8 — dB Mainline Loss1 Directivity VSWR dB 5-50 11 20 — 50-500 500-1000 5-1000 15 — — 21 15 1.2 — — — dB 5-1000 — — 1.0 W Input Power :1 1. Mainline loss includes theoretical power loss at coupled port. MAXIMUM RATINGS Parameter ELECTRICAL SCHEMATIC DIRECTIONAL COUPLER (DC SHORT TO GND)* Ratings Operating Temperature -40°C to 85°C* Storage Temperature -55°C to 100°C RF OUTPUT RF INPUT Permanent damage may occur if any of these limits are exceeded. * Case temperature is defined as temperature on ground leads. COUPLED RF TERMINATION EXTERNAL *Electrical schematic is for Directional coupler with internal transformer(s) and external termination www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com REV. J ECO-014559 TCD-20-4+ WP/CP/AM 220809 PAGE 1 OF 3 SURFACE MOUNT Directional Coupler 50Ω TCD-20-4+ 5 to 1000 MHz PIN CONNECTIONS OUTLINE DRAWING INPUT 3 OUTPUT 4 COUPLED 1 GROUND 2 50Ω TERM EXTERNAL 6 NOT USED 5 Lead #1 identifier shall be located in the cross-hatched area shown. Identifier may be either a molded or marked feature. PRODUCT MARKING: DH To Lead #1 identifier shall be located in the cross-hatched area shown. Identifier may be either a molded or marked feature. PCB Land Pattern DEMO BOARD MCL P/N: TB-71 SUGGESTED PCB LAYOUT (PL-009) Suggested Layout, Tolerance to be within ±.002 OUTLINE DIMENSIONS (Inches mm ) A .160 4.06 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 F .025 0.64 wt grams 0.15 TAPE & REEL INFORMATION: F47 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com PAGE 2 OF 3 SURFACE MOUNT Directional Coupler 50Ω TCD-20-4+ 5 to 1000 MHz TYPICAL PERFORMANCE DATA Mainline Loss (dB) Coupling (dB) In-Out In-Cpl 5.00 0.34 20.10 7.00 0.32 20.07 10.00 0.31 50.00 0.31 Frequency (MHz) Directivity (dB) Return Loss (dB) In Out Cpl 18.84 27.09 28.80 25.84 20.01 28.28 30.52 26.99 20.06 20.88 29.20 32.01 27.84 20.09 21.80 30.62 34.67 28.98 70.00 0.32 20.10 21.88 30.88 35.14 29.17 100.00 0.33 20.10 22.10 31.23 35.70 29.43 300.00 0.37 20.04 25.05 32.86 37.54 30.26 500.00 0.43 19.88 36.45 34.37 31.56 31.08 700.00 0.49 19.70 28.77 34.61 27.04 32.38 1000.00 0.62 19.48 19.03 34.14 23.85 35.39 MAINLINE LOSS at RF level of -10 dBm 50 COUPLING COUPLING & DIRECTIVITY (dB) MAINLINE LOSS (dB) COUPLING & DIRECTIVITY at RF level of -10 dBm 1.2 1.0 40 0.8 DIRECTIVITY 30 0.6 20 0.4 10 0.2 0 0.0 0 200 400 600 FREQUENCY (MHz) 800 0 1000 200 400 600 FREQUENCY (MHz) 800 1000 RETURN LOSS RETURN LOSS (dB) 60 at RF level of -10 dBm IN 50 OUT CPL 40 30 20 10 0 200 400 600 FREQUENCY (MHz) 800 1000 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/terms/viewterm.html www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com PAGE 3 OF 3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Mini-Circuits: TCD-20-4+