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| E-Series 75 Ohm Coupler -- 5 - 1000 MHz ELDC-8 E-Series 75 Ohm Coupler 5 - 1000 MHz Features * * * * Coupling 8dB Typical Surface Mount Low Profile Tape and Reel Packaging available SM-55 Package Description M/A-COM's ELDC-8 is a high performance 75 Ohm Coupler, in a SM-55 low cost, surface mount package. The ELDC-8 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 -- 7.9 7.9 -- -- -- -- -- -- -- -- -- -- -- -- Typical 1.5 2.1 -- -- -- 17 13 18 18 20 22 34 24 19 20 20 Minimum -- -- -- -- 11 10 17 16 16 24 20 18 16 16 16 Maximum 2.3 2.6 0.6 0.8 0.9 -- -- -- -- -- -- -- -- -- -- -- Output Return Loss Coupled Return Loss *Notes: 1.Core is coated with Paralyene C, 0.005" thick minimum. 2.Wire is heavy poly-nylon coated, rated to 180C. ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. S 1349 E * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make E-Series 75 Ohm Coupler -- 5 - 1000 MHz ELDC-8 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 0.0 0.0 Input Return Loss -0.5 -5.0 -1.0 -10.0 dB -1.5 dB -15.0 -2.0 Options -20.0 Options -2.5 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 -25.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 Frequency (MHz) Frequency (MHz) Coupling -7.0 -7.2 -7.4 -7.6 -7.8 0.0 -5.0 -10.0 -15.0 Output Return Loss dB -8.0 -8.2 -8.4 -8.6 -8.8 -9.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 Options dB -20.0 -25.0 -30.0 -35.0 -40.0 -45.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 Options Frequency (MHz) Frequency (MHz) Directivity 0.0 Coupled Port Return Loss -15.0 -16.0 -5.0 -17.0 -18.0 -10.0 -19.0 dB -15.0 -20.0 Options dB -20.0 -21.0 -22.0 -23.0 -24.0 -25.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 Options -25.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 1000 Frequency (MHz) Frequency (MHz) S 1349 E ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make |
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