1 rf 1:1 transformer with tap 50-1200 mhz m/a-com products MABA-008979-CF0290 part status: v1 ? 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. ? 1:1 impedance ratio. ? wires welded to sot carrier leads. ? excellent amplitude and phase balance ? available on tape and reel. description m/a-com?s MABA-008979-CF0290 is a 1:1 rf transmission line transformer with a tap, in a low cost surfac e mount sot package. ideally suited for high volume catv appli- cations. schematic case style ordering information pin configuration ? dimensions are inches (millimeters) 0.015 (0.38) unless otherwise specified. pin no. function 1 output 1: through (secondary dot) 2 ground, not used 3 output 2: coupled (secondary) 4 input (primary dot) 5 ground (primary) part number package MABA-008979-CF0290 1500 piece reel 0.200 (5.08)10% 0.246 (6.02) 10% 5 4 1 3
2 rf 1:1 transformer with tap 50-1200 mhz m/a-com products MABA-008979-CF0290 part status: v1 ? 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. absolute maximum ratings 1,2 parameter absolute maximum rf power 250mw current dc 50 ma operating temperature -40c to +85c storage temperature -40c to +85c current rms 10 ma current p-p for 1hr 80 ma 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. parameter test conditions units min typ max frequency range 50 - 1200 mhz mhz - - insertion loss 1: pin 4-1 (through) 50 - 600 mhz 600 -1200 mhz db db - - 0.5 0.8 1.0 1.5 insertion loss 2: pin 4-3 (coupled) 50 - 600 mhz 600 -1000 mhz 1000 -1200 mhz db db db - - - 0.5 1.2 1.5 1.0 1.5 2.0 amplitude imbalance 50 - 600 mhz 600 -1200 mhz db db - - 0.1 0.0 0.3 1.0 phase imbalance 50 - 600 mhz 600 -1000 mhz 1000 -1200 mhz degrees degrees degrees - - - 1 4 11 3 10 13 electrical specifications @25oc, 0dbm, 75 ohms
3 rf 1:1 transformer with tap 50-1200 mhz m/a-com products MABA-008979-CF0290 part status: v1 ? 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.
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