TCD-20-4+

www.DataSheet.co.kr Directional Coupler 50Ω Maximum Ratings Operating Temperature Storage Temperature -40°C to 85°C -55°C to 100°C Surface Mount TCD-20-4+ TCD-20-4 5 to 1000 MHz Features wideband, 5 to 1000 MHz low mainline loss, 0.4 dB typ. aqueous washable leads for excellent solderability protected by US Patent 6,140,887 CASE STYLE: DB714 PRICE: $1.49 ea. QTY (25) Pin Connections INPUT OUTPUT COUPLED GROUND 50Ω TERM EXTERNAL NOT USED 3 4 1 2 6 5 + 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 communications cellular signal processing Directional Coupler Electrical Specifications FREQ. RANGE (MHz) fL-fU 5-1000 Outline Drawing COUPLING (dB) Nom. 20.0±0.5 Flatness ±0.8 MAINLINE LOSS1 (dB) L Typ. Max. 0.3 0.9 M Typ. Max. 0.4 0.8 U Typ. Max. 0.7 1.1 L Typ. Min. 20 11 DIRECTIVITY (dB) M Typ. Min. 21 15 U Typ. Min. 15 — VSWR POWER (:1) INPUT, W Typ. 1.20 L MU Max. Max. 1.0 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 PCB Land Pattern Frequency (MHz) Mainline Loss (dB) In-Out 0.34 0.32 0.31 0.31 0.32 0.33 0.37 0.43 0.49 0.62 TCD-20-4 MAINLINE LOSS Coupling (dB) In-Cpl 20.10 20.07 20.06 20.09 20.10 20.10 20.04 19.88 19.70 19.48 Directi...