E-Series 75 Ohm Coupler — 40 - 870 MHz ELDC-10LI E-Series 75 Ohm Coupler 40 - 870 MHZ Features • • • • SM-103 Package Low Intermod Distortion Coupling 10db Typical Surface Mount Tape and Reel Packaging available Description M/A-COM’s ELDC-10LI is a high performance 75 Ohm Coupler, in a SM-103 low cost, surface mount package. The ELDC-10LI is specifically designed for extremely low intermod distortion in Electrical Specifications @25°C Frequency Range 40 - 870 MHz Units Nominal Typical Minimum Maximum Mainline Loss 40 - 870 MHz dB — 1.3 — 1.6 Coupling 40 - 870 MHz dB 10.4 — — ± 0.6 dB — — — 1.0 Coupling Flatness Directivity 40 - 870 MHz dB — 14 10 — Input Return Loss 40 - 870 MHz dB — 24 18 — Output Return Loss 40 - 870 MHz dB — 26 20 — Coupled Return Loss 40 - 870 MHz dB — 21 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 1472 B E-Series 75 Ohm Coupler — 40 - 870 MHz ELDC-10LI Operating Characteristics Absolute Maximum Ratings Function Pin No. Parameter Absolute Maximum Input 6 RF Power 250 mW Output 1 DC Current 30 mA Coupled 4 Pin Temperature (10 sec) 260°C Ground 5 Operating/Storage Temperature -40°C to +85°C Not Connected 2 External 75 Ohms 3 Typical Performance @ 25°C Mainline Loss Input Return Loss -10.0 0.0 -0.2 -14.0 -18.0 -0.6 dB dB -0.4 -0.8 -22.0 -1.0 -26.0 -1.2 -30.0 -1.4 40 206 372 538 704 40 870 206 372 538 704 870 704 870 704 870 Frequency (MHz) Frequency (MHz) Coupling Output Return Loss -8.0 -20.0 -8.5 -24.0 -9.0 -28.0 dB dB -9.5 -10.0 -32.0 -10.5 -11.0 -36.0 -11.5 -12.0 -40.0 40 206 372 538 704 870 40 206 Frequency (MHz) 372 538 Frequency (MHz) Directivity Coupled Port Return Loss -10.0 -13.0 -14.0 -16.0 -18.0 dB dB -10.0 -19.0 -22.0 -22.0 -26.0 -25.0 -30.0 40 206 372 538 704 870 Frequency (MHz) 40 206 372 538 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 1472 B