4:1 step down flux coupled transformer 5-200mhz MABA-008354-CF4A40 v1 1 rohs compliant ? 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. features ? surface mount ? 4:1 step-down flux coupled ? 260c reflow compatible ? rohs* compliant ? all wires are welded to the pcb carrier ? available on tape and reel. reel quantity 2000 description m/a-com?s MABA-008354-CF4A40 is a 4:1 flux coupled step down transformer in a low cost, surface mount package. ideally suited for high volume catv/broadband applications. suitable for use in 50 ohm and 75 ohm systems ordering information part number package MABA-008354-CF4A40 2000 maba-008354-cf4atb customer test board note: reference application note m513 for reel size information. schematic pin no. function 1 secondary dot (output 1) 2 centre tap 3 secondary (output 2) 4 primary dot (input) 5 primary (ground) * restrictions on hazardous substanc es, european union directive 2002/95/ec. dimensions in inches [mm] tole rance: .xx .02, .xxx .010 pin configuration case style: sm-164
4:1 step down flux coupled transformer 5-200mhz MABA-008354-CF4A40 v1 2 rohs compliant ? 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. electrical specifications: t a = 25c, z 0 = 75 ? 1 parameter frequency units min typ max insertion loss 5 - 35 mhz 35 - 85 mhz 85-200 mhz db db db - - - 0.8 1.1 2.2 1.1 1.6 3.6 amplitude balance 5 - 85 mhz 85 - 200 mhz db db - - 0.01 0.09 0.4 0.8 phase balance 5 - 85 mhz 85 - 200 mhz o o - - 0.2 0.4 4 5 input return loss 5 - 35 mhz 35 - 85 mhz 85 - 200 mhz db db db 15 10 5 19 13 8 - - - recommended pcb configuration absolute maximum ratings 1,2 parameter absolute maximum max rf power 1w max dc current 250ma per arm operating temperature -40c to +60c storage temperature -40c to +85c 1. exceeding any one or combination of these limits may cause permanent damage to this device. 2. m/a-com does not recommend sustained operation near these survivability limits.
4:1 step down flux coupled transformer 5-200mhz MABA-008354-CF4A40 v1 3 rohs compliant ? 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. amplitude balance return loss: input typical performance curves: t a = 25c, z 0 = 75 ? 1 phase balance insertion loss 1 (pin 4 - pin 1) insertion loss 2 (pin 4 - pin 3) -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0. 0 5 54 103 151 200 f req uency ( m hz ) db -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 5 54 103 151 200 f requency (m h z) db -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1. 0 5 54 103 151 200 frequency (m hz) db 17 5 17 6 17 7 17 8 17 9 18 0 18 1 18 2 18 3 18 4 18 5 5 54 103 151 200 f requency (m hz) degree -25 -20 -15 -10 -5 0 5 54 103 151 200 f requency (m hz) db
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