1 coupler, 10db 5 to 870 mhz rev. v1 ELDC-10 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 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. features ? coupling 10db typical ? surface mount ? low profile ? 260c reflow compatible ? excellent return loss ? available on tape & reel description m/acom technology solutions ELDC-10 is a high performance 75 ohm coupler, in a low cost, surface mount package. the ELDC-10 is designed for use in high volume catv applications. typical applica- tions include set top boxes, network interface units, line amplifiers and head end equipment. schematic pin configuration dimensions in inches [mm] tole rance: .xx .02, .xxx .010, unless otherwise stated component dimensions pin no. function 1 output 2 not connected 3 isolated 4 coupled 5 ground 6 input
2 coupler, 10db 5 to 870 mhz rev. v1 ELDC-10 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 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. electrical specifications: t a = 25c, 0dbm, z 0 = 75 ? , p in = 0dbm parameter frequency units min typ max main line loss 5 - 500 mhz 500 - 870 mhz db db - - 0.9 1.0 1.3 1.5 coupling flatness - db - - 1.0 directivity 5 - 500 mhz 500 - 870 mhz db db 23 21 20 17 - - input return loss 5 - 870 mhz db 20 18 - coupling 5 - 870 mhz db - 10 0.5 output return loss 5 - 870 mhz db 20 18 - coupling return loss 5 - 870 mhz db 20 18 - recommended maximum rati ngs application circuit parameter value input power at least 250mw dc current at least 30ma operating temperature -40c to +70c storage temperature -55c to +100c
3 coupler, 10db 5 to 870 mhz rev. v1 ELDC-10 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 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. -30 -28 -26 -24 -22 -20 -18 -16 5 65 124 184 244 304 363 423 483 542 602 662 721 781 841 901 960 frequency (mhz) db spec average -2.3 -2.1 -1.9 -1.7 -1.5 -1.3 -1.1 -0.9 -0.7 5 65 124 184 244 304 363 423 483 542 602 662 721 781 841 901 960 frequency (mhz) db spec average -35 -30 -25 -20 -15 5 55 105 154 204 254 304 353 403 453 503 552 602 652 702 751 801 851 901 950 1000 frequency (mhz) db spec average -11.0 -10.5 -10.0 -9.5 -9.0 5 65 124 184 244 304 363 423 483 542 602 662 721 781 841 901 960 frequency (mhz) db upper spec lower spec average -24 -22 -20 -18 -16 -14 -12 -10 5 65 124 184 244 304 363 423 483 542 602 662 721 781 841 901 960 frequency (mhz) db spec average -30 -28 -26 -24 -22 -20 -18 -16 5 55 105 154 204 254 304 353 403 453 503 552 602 652 702 751 801 851 901 950 1000 frequency (mhz) db spec averag e typical performance curves: t a = 25c, 0dbm, z 0 = 75 ? , p in = 0dbm input return loss main line loss: output return loss coupling directivity coupled return loss
4 coupler, 10db 5 to 870 mhz rev. v1 ELDC-10 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 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. ordering information part number description ELDC-10 900 piece reel tape & reel information item dimension ao 7.1mm +/- 0.1mm bo 8.1mm +/- 0.1mm ko 3.5mm +/- 0.1mm w 16.0mm +/- 0.3mm p1 12.00mm +/- 0.1mm direction of feed p1 w b k 0 0 a 0
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