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| E-Series 75 Ohm Coupler -- 5 - 870 MHz ELDC-12LI E-Series 75 Ohm Coupler 5 - 870 MHZ Features * * * * Low Intermod Distortion Coupling 12db Typical Surface Mount Tape and Reel Packaging available SM - 115 Description M/A-COM's ELDC-12LI is a high performance 75 Ohm Coupler, in a SM-115 low cost, surface mount package. The ELDC-12LI is specifically designed for extremely low intermod distortion in CATV appliications. Electrical Specifications @25C Frequency Range 5 - 870 MHz Mainline Loss Coupling Coupling Flatness Isolation Input Return Loss 5 - 870 MHz 5 - 500 MHz 500 -670 MHz 670 - 870 MHz 5 - 550 MHz 550 - 750 MHz 750 -870 MHz 40 - 600 MHz 600 -870 MHz 5 - 870 MHz 5 - 870 MHz Units dB dB dB dB dB dB dB dB dB dB dB dB Nominal -- 12.4 -- -- -- -- -- -- -- -- -- -- Typical 1.8 -- -- 28 30 25 18 26 20 16 25 20 Minimum -- -- -- 23 25 20 13 20 15 12 20 15 Maximum 2.2 0.5 1.0 -- -- -- -- -- -- -- -- -- Output Return Loss Coupled Return Loss Please Note that the photograph above indicates package shape only, unit may be wired differently. S 1490C 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 - 870 MHz ELDC-12LI Operating Characteristics Function Input Output Coupled Ground Not Connected External 75 Ohms Pin No. 6 1 4 2 5 3 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 0.0 Input Return Loss 0.0 -5.0 -0.5 -10.0 -15.0 -1.0 dB dB -1.5 -2.0 -2.5 5.0 178.0 351.0 524.0 697.0 870.0 -20.0 -25.0 -30.0 -35.0 -40.0 5.0 178.0 351.0 524.0 697.0 870.0 Frequency (MHz) Frequency (M Hz) Coupling -10.0 -10.5 -11.0 -11.5 Output Return Loss 0.0 -5.0 -10.0 -15.0 dB -12.0 -12.5 -13.0 -13.5 -14.0 5.0 178.0 351.0 524.0 697.0 870.0 dB -20.0 -25.0 -30.0 -35.0 -40.0 5.0 178.0 351.0 524.0 697.0 870.0 Frequency (M H z) Frequency (M H z) Isolation 0.0 -5.0 -10.0 -15.0 Coupled Port Return Loss 0.0 -5.0 -10.0 -15.0 dB dB 5.0 178.0 351.0 524.0 697.0 870.0 -20.0 -25.0 -30.0 -35.0 -40.0 -45.0 -20.0 -25.0 -30.0 -35.0 -40.0 5.0 178.0 351.0 524.0 697.0 870.0 Frequency (M H z) Frequency (M H z) S 1490C 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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