1:1 transmission line transformer 50-1200 mhz 1 ? 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 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. maba-008483-ct1760 rev. v2 features ? smt unit ? 1:1 impedance ? excellent temperature stability ? rohs* compliant ? pb free version of mabact0051 ? available on tape and reel. description m/a-com technology solutions maba-008483- ct1760 is a low cost welded smt 1:1 transmission line transformer designed for high volume catv broadband applications. suitable for use in 50 ohm and 75 ohm systems schematic * restrictions on hazardous substanc es, european union directive 2002/95/ec. dimensions in inches [mm] tole rance: .xx .02, .xxx .010 pin configuration component dimensions: function pin number primary dot (input) 1 primary (ground) 4 secondary dot (o/p coupled) 2 secondary (o/p through) 3
1:1 transmission line transformer 50-1200 mhz 2 ? 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 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. maba-008483-ct1760 rev. v2 electrical specifications: t a = 25c, z 0 = 75 ? 1 recommended pcb configuration recommended maximum ratings 1,2 1. exceeding any one or combination of these limits may cause permanent damage to this device. 2. m/a-com technology solutions does not recommend sustained operation near these survivability limits. parameter test conditions units min. typ. max. frequency range: 50-1200 mhz insertion loss 1 (through) pin 3 to pin 1 50 mhz 870 mhz 1002 mhz 1200 mhz db db db db ? ? ? ? 0.13 0.53 0.63 0.83 0.33 0.93 1.18 1.93 insertion loss 2 (coupled) pin 2 to pin 1 50 mhz 870 mhz 1002 mhz 1200 mhz db db db db ? ? ? ? 0.43 0.33 0.43 0.63 0.47 0.63 0.78 1.33 amplitude balance 50 mhz 870 mhz 1002 mhz 1200 mhz db db db db ? ? ? ? 0.3 -0.1 -0.2 -0.2 -0.6 +0.7 +0.7 +0.8 phase balance 50 - 1002 mhz 1002 - 1200 mhz ? ? 1.2 3.2 4.0 8.0 input return loss 50 - 500 mhz 500 - 1002 mhz 1002 - 1200 mhz db db 18.0 17.5 11.0 23.0 19.0 18.0 ? ? parameter value rf power 250 mw dc current 30 ma operating/storage temperature -40 c to +85 c
1:1 transmission line transformer 50-1200 mhz 3 ? 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 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. maba-008483-ct1760 rev. v2 typical performance curves: t a = 25c, z 0 = 75 ? 1 insertion loss 1 (thru): pin 3-1 insertion loss 2 (coup): pin 2-1 amplitude balance return loss: input phase balance -35 -30 -25 -20 -15 -10 -5 0 50 280 510 740 970 1200 frequency (mhz) db -1.0 -0.5 0.0 0.5 1. 0 50 280 510 740 970 1200 frequency (mhz) db 17 0 17 5 18 0 18 5 19 0 50 280 510 740 970 1200 frequency (mhz) degrees -1.5 -1.0 -0.5 0.0 0.5 50 280 510 740 970 1200 frequency (mhz) db -1.5 -1.0 -0.5 0.0 0.5 50 280 510 740 970 1200 frequency (mhz) db note: graphs show min loss pad value, 10.67db subtracted from data.
1:1 transmission line transformer 50-1200 mhz 4 ? 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 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. maba-008483-ct1760 rev. v2 ordering information part number package maba-008483-ct1760 900 MABA-008483-CT17TB customer test board item dimension ao 6.80mm +/-0.1mm bo 7.60mm +/-0.1mm ko 5.30mm +/-0.1mm w 16.00mm +/-0.3mm p1 12.00mm +/-0.1mm tape specification: w p1 direction of feed ao bo ko orientation
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