1 rf 1:2 transmission line transformer 1-1600 mhz MABA-010247-2R1250 rev. v2 ? 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 ? surface mount ? 1:2 impedance ? rohs* compliant ? 260 0 c reflow compatible ? tape and reel package description m/a-com?s MABA-010247-2R1250 is a rohs compliant 1:2 rf transmission line transformer in a low cost, surface mount package. the windings of the maba- 010247-2r1250 are welded to the package substrate for improved reliability and to eliminate lead content. ideally suited for high volume cellular and wireless application. parts are packaged in tape & reel. product image pin configuration pin no. function 1 secondary 2 gnd 3 secondary dot 4 primary dot (input) 5 primary (gnd) * restrictions on hazardous substanc es, european union directive 2002/95/ec. functional block diagram sm-197 package dimensions are inches (millimeters) 0. 015 (0.38) unless otherwise specified.
2 rf 1:2 transmission line transformer 1-1600 mhz MABA-010247-2R1250 rev. v2 ? 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. absolute maximum ratings 1,2 parameter absolute maximum dc power 250 mw dc current 50 ma operating temperature -40c to +85c storage temperature -55c to +125c 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. electrical specifications: t a = 25c, z 0 = 50 parameter test conditions units min typ max rf frequency 1 - 1600 mhz - - - insertion loss 1 - 750 750 - 1250 1250 -1600 db db db - - - 1.0 1.5 2.0 - 2.5 4.0 amplitude unbalance 1 - 1250 1250 - 1600 db db - - 0.5 1.0 1.0 1.2 phase unbalance 1 - 1600 degrees - 5 10 test conditions - - - - input return loss - 1 - 500 500 - 1600 db db 20 10 30 15 - -
3 rf 1:2 transmission line transformer 1-1600 mhz MABA-010247-2R1250 rev. v2 ? 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. input return loss phase unbalance amplitude unbalance typical performance curves insertion loss -50 -40 -30 -20 -10 0 0 400 800 1200 1600 mhz db -10 -5 0 5 10 15 0 400 800 1200 1600 mhz degree -3 -2 -1 0 0 400 800 1200 1600 mhz db -1.4 -0.8 -0.2 0.4 1 0 400 800 1200 1600 mhz db
4 rf 1:2 transmission line transformer 1-1600 mhz MABA-010247-2R1250 rev. v2 ? 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. tape & reel information ordering information part number package MABA-010247-2R1250 tape and reel (2000 piece reel) item dimension ao 4.55mm +/-0.1mm bo 4.75mm +/-0.1mm ko 3.10mm +/-0.1mm w 12.00mm +/-0.3mm p1 8.00mm +/-0.1mm w p1 direction of feed ao bo ko
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