features 1 of 2 rf micro devices?, rfmd?, optimum technology matching?, enabling wireless connectivity?, powerstar?, polaris? total radio? and ultimateblue? are trademarks of rfmd, llc. bluetooth is a trade- mark owned by bluetooth sig, inc., u.s.a. and licensed for use by rfmd. all other trade names, trademarks and registered tradem arks are the property of their respective owners. ?2006, rf micro devices, inc. product description 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . XFA-1001-1UH 1:1 smt transformer the XFA-1001-1UH transformer is designed for applications that require small, low cost, and highly reliable surface mount components. applications may be found in broadband, wireless, and other communica tions systems. these transformers are built lead-free and rohs compliant. s- parameters are available on request. ? frequency range 40mhz to 1000mhz ? impedance ratio: 1:1 unbalanced to unbalanced ? low cost and rohs compliant ? industry standard smt package ? available in tape-and -reel ? 75 nominal impedance eds-xfa-0401-1uh rev 4 rohs compliant and pb-free product package: s06 XFA-1001-1UH XFA-1001-1UH specifications parameter specification unit min. typ. max. frequency range 40 1000 mhz insertion loss <1db 40 200 mhz insertion loss <2db 40 600 mhz insertion loss <3db 40 1000 mhz impedance ratio 1:1 type unbalanced to unbalanced insertion loss -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s21 (db) s21 s31 input return loss -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s11 schematic
2 of 2 eds-xfa-0401-1uh rev 4 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . XFA-1001-1UH phase balance 170 172 174 176 178 180 182 184 186 188 190 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) deg amplitude balance -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) db pin out pin name 1primary dot 2nc 3primary 4secondary 5nc 6secondary dot exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. extended ap plication of absolute maximum rating condi- tions to the device may reduce device reliability. specified typical performance or functional operation of the device under absolute ma ximum rating conditions is not implied. rohs status based on eudirective2002/95/ec (at time of this document revision). the information in this publication is believed to be accurate and reliable. however, no responsibility is assumed by rf micro devices, inc. ("rfmd") for its use, nor for any infringe- ment of patents, or other rights of third parties, resulting from its use. no license is granted by implication or otherwise under any patent or patent rights of rfmd. rfmd reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. absolute maximum ratings parameter rating unit rf power +33 dbm operating temperature -40 to +85 c storage temperature -55 to +125 c package drawing - s06
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