E-Series 75 Ohm Coupler — 50 - 870 MHz ELDC-6LI ELDC-6LI E-Series 75 Ohm Coupler 50 - 870 MHZ SM - 115 Features • • • • Low Intermod Distortion Coupling 6.5dB Typical Surface Mount Tape and Reel Packaging available Description M/A-COM’s ELDC-6LI is a high performance 75 Ohm Coupler, in a SM-115 low cost, surface mount package. The ELDC-6LI is specifically designed for extremely low intermod distortion in CATV appliications. Electrical Specifications @25°C Frequency Range 50 - 870 MHz Units Nominal Typical Minimum Maximum Mainline Loss 50 - 870 MHz dB — 2.3 — 3.2 Coupling 50 - 870 MHz dB 6.5 — — ± 0.5 dB — 22 20 — Isolation 50 - 870 MHz Input Return Loss 50 - 870 MHz dB — 19 15 — Output Return Loss 50 - 870 MHz dB — 25 15 — Coupled Return Loss 50 - 870 MHz dB — 19 15 — Please Note that the photograph above indicates package shape only, unit may be wired differently. V1.00 M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. S 1504 A E-Series 75 Ohm Coupler — 50 - 870 MHz ELDC-6LI Operating Characteristics Absolute Maximum Ratings Function Pin No. Parameter Absolute Maximum Input 1 RF Power 250 mW Output 6 DC Current 30 mA Coupled 3 Pin Temperature (10 sec) 260°C Ground 2 Operating/Storage Temperature -40°C to +85°C Not Connected 5 External 75 Ohms 4 Typical Performance @ 25°C Input Return Loss Mainline Loss -10.0 -1.0 -1.3 -13.0 -1.5 -16.0 dB dB -1.8 -2.0 -19.0 -2.3 -2.5 -22.0 -2.8 -3.0 50.0 214.0 378.0 542.0 706.0 -25.0 50.0 870.0 214.0 Frequency (MHz) 378.0 542.0 706.0 870.0 Frequency (MHz) Coupling Output Return Loss -5.0 -17.0 -5.5 -20.0 -6.0 dB dB -23.0 -6.5 -7.0 -29.0 -7.5 -8.0 50.0 -26.0 -32.0 214.0 378.0 542.0 706.0 -35.0 50.0 870.0 214.0 Frequency (MHz) 378.0 542.0 706.0 870.0 706.0 870.0 Frequency (MHz) Isolation Coupled Port Return Loss -10.0 -10.0 -12.5 -13.0 -15.0 -16.0 dB dB -17.5 -20.0 -19.0 -22.5 -25.0 -22.0 -27.5 -30.0 50.0 214.0 378.0 542.0 706.0 870.0 Frequency (MHz) -25.0 50.0 214.0 378.0 542.0 Frequency (MHz) V1.00 M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. S 1504 A