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| E-Series 75 Ohm Coupler -- 5 - 1000 MHz ELDC-12 E-Series 75 Ohm Coupler 5 - 1000 MHz Features * * * * Coupling 12dB Typical Surface Mount Low Profile Tape and Reel Packaging available SM-55 Package Description M/A-COM's ELDC-12 is a high performance 75 Ohm Coupler, in a SM-55 low cost, surface mount package. The ELDC-12 is designed for use in high volume CATV applications. Typical applications include Set-top Boxes, Network Interface Units, Broadband Amplifiers and Headend equipment. Electrical Specifications @25C, Z0 = 75 Ohms Frequency Range 5 - 1000 MHz Mainline Loss Coupling Coupling Flatness Directivity Input Return Loss 5 - 870 MHz 870 - 1000 MHz 5 - 50 MHz 50 - 870 MHz 870 - 1000 MHz 5 - 50 MHz 50 - 870 MHz 870 - 1000 MHz 5 - 50 MHz 50 - 870 MHz 870 - 1000 MHz 5 - 870 MHz 870 - 1000 MHz 5 - 870 MHz 870 - 1000 MHz Units dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB Nominal -- 11.8 11.8 -- -- -- -- -- -- -- -- -- -- -- -- Typical 0.8 1.2 -- -- -- 17 12 20 21 21 22 24 24 19 24 22 Minimum -- -- -- -- 9 8 17 18 17 18 22 20 16 19 17 Maximum 1.4 1.6 0.7 0.9 1.1 -- -- -- -- -- -- -- -- -- -- -- Output Return Loss Coupled Return Loss S 1348 D M/A-COM Division of AMP Incorporated s North America: Tel. (800) 366-2266, Fax (800) 618-8883 s Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 s 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. E-Series 75 Ohm Coupler -- 5 - 1000 MHz ELDC-12 Operating Characteristics Function Input Output Coupled External 75 Ohms Ground Not Connected Pin No. 6 1 4 3 5 2 Absolute Maximum Ratings Parameter RF Power DC Current Pin Temperature (10 sec) Operating/Storage Temperature Absolute Maximum 250 mW 30 mA 260C -40C to +85C Typical Performance @ 25C Mainline Loss -0.6 -0.7 -0.8 -18.0 -15.0 -16.0 -17.0 Input Return Loss -0.9 -19.0 dB dB -1.0 -1.1 -1.2 -1.3 -1.4 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 -20.0 -21.0 -22.0 -23.0 -24.0 -25.0 5.0 5 205.0 200 405.0 400 605.0 600 805.0 800 1000 Frequency (MHz) Frequency (MHz) Coupling -10.0 -10.5 -11.0 -11.5 -15.0 -17.0 -19.0 -21.0 -23.0 Output Return Loss dB -12.0 -12.5 -13.0 -13.5 -14.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 dB -25.0 -27.0 -29.0 -31.0 -33.0 -35.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 Frequency (MHz) Frequency (MHz) Directivity -11.0 -13.0 -15.0 -16.0 -18.0 -20.0 Coupled Port Return Loss dB -19.0 -21.0 -23.0 -25.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 dB -17.0 -22.0 -24.0 -26.0 -28.0 -30.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 Frequency (MHz) Frequency (MHz) S 1348 D M/A-COM Division of AMP Incorporated s North America: Tel. (800) 366-2266, Fax (800) 618-8883 s Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 s 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. |
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