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 . XFM-1002-1UH 1:1 smt transformer the XFM-1002-1UH transformer is designed fo r applications that require small, low cost, and reliable surface mount componen ts. applications may be found in broad- band, wireless, and other communicating sy stems. these units 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 ds100805 rohs compliant and pb-free product package: s03 xfm-1002- 1uhxfm- 1002-1uh specifications parameter specification unit min. typ. max. frequency range 40 1000 mhz insertion loss <1db 40 1000 mhz insertion loss <2db mhz insertion loss <3db mhz return loss 10 db impedance ratio 1:1 type unbalanced to unbalanced input return loss -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s11 insertion loss -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s21 (db) s21 s31 schematic
2 of 2 ds100805 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . XFM-1002-1UH 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 phase balance 172 174 176 178 180 182 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) deg pin out pin name 1secondary dot 2nc 3secondary 4primary dot 5primary 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 - s03
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