rf micro devices inc . 7628 thorndike road, greensboro, nc 27409 - 9421 ds14022 8 for sales or technical support, contact rfmd at +1.336.678.5570 or customerservice@rfmd.com . rf micro devices ? and rfmd ? are trademarks of rfmd, llc. bluetooth is a trademark owned by bluetooth sig, inc., u.s.a. and licensed for use by rfmd. all other trade names, trademarks, and registered trademarks are the property of their respective owners. ?2013, rf micro devices, inc. 1 of 4 r fxf0008 1:1 smt transformer 45mhz to 12 00mhz the RFXF0008 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 communications systems. these un its are built lead - free and rohs compliant. s - parameters are available on request. functional block diagram ordering information RFXF0008 sb sample b ag with 5 pieces rf xf0008 sq sample b ag with 2 5 pieces RFXF0008 sr 13" sample reel with 1 00 pieces rf xf0008 tr13 13" reel with 10 00 pieces package: sp6 features 45mhz to 12 00mhz operation low cost and rohs compliant industry standard smt package available in tape - and - reel 75 ? characteristic impedance applications broadband/catv wireless RFXF0008 RFXF0008
rf micro devices inc . 7628 thorndike road, greensboro, nc 27409 - 9421 ds14022 8 for sales or technical support, contact rfmd at +1.336.678.5570 or customerservice@rfmd.com . the information in this publication is believed to be accurate. however, no responsibility is assumed by rf micro d evices, inc. ("rfmd") for its use, nor for any infringement 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 c omponent circuitry, recommended application circuitry and specifications at any time without prior notice. 2 of 4 r fxf0008 absolute maximum rat ings parameter rating unit rf power 2 w operating temperature range - 40 to + 100 c storage temperature range - 55 to + 100 c rohs (restriction of hazardous substances): compliant per eu directive 2011/65/eu . exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. extended application of absolute maximum rating conditions to the device may reduce device reliability. specified typical performance or functional operation of the device under absolute maximum rating conditions is not implied. nominal operating parameters parameter specification unit condition min typ max general performance typical values represent mid - band performance at t =25c . operating frequency range 45 12 00 mhz insertion loss 1.6 2.0 db 45 mhz to 200 mhz 1.5 2.0 db 200 mhz to 600 mhz 1.9 2.5 db 600 mhz to 1000 mhz 2. 2 2. 8 db 1000 mhz to 1200 mhz input return loss 12 14 db 45 mhz 12 1 4 db 45 mhz to 100 mhz 15 1 7 db 100 mhz to 400 mhz 14 16 db 400 mhz to 700 mhz 12 16 db 700 mhz to 1000 mhz 11 1 4 db 1000 mhz to 1200 mhz amplitude balance 0.3 0.5 db 45 mhz to 200 mhz 0. 4 1.0 db 200 mhz to 600 mhz 0.4 1.0 db 600 mhz to 1000 mhz 0.4 1.0 db 1000 mhz to 1200 mhz phase balance 2 3 45 mhz, nominal phase difference is 180 5 10 45 mhz to 300 mhz, nominal phase difference is 180 1 3 18 300 mhz to 600 mhz, nominal phase difference is 180 2 0 26 600 mhz to 1000 mhz, nominal phase difference is 180 2 1 26 1000 mhz to 1200 mhz, nominal phase difference is 180 dc current capability (in ct) 500 ma impedance ratio 1:2.78 type C transmission line balanced to balanced
rf micro devices inc . 7628 thorndike road, greensboro, nc 27409 - 9421 ds14022 8 for sales or technical support, contact rfmd at +1.336.678.5570 or customerservice@rfmd.com . the information in this publication is believed to be accurate. however, no responsibility is assumed by rf micro d evices, inc. ("rfmd") for its use, nor for any infringement 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 c omponent circuitry, recommended application circuitry and specifications at any time without prior notice. 3 of 4 r fxf0008 typica l performance: t=25c unless otherwise noted
rf micro devices inc . 7628 thorndike road, greensboro, nc 27409 - 9421 ds14022 8 for sales or technical support, contact rfmd at +1.336.678.5570 or customerservice@rfmd.com . the information in this publication is believed to be accurate. however, no responsibility is assumed by rf micro d evices, inc. ("rfmd") for its use, nor for any infringement 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 c omponent circuitry, recommended application circuitry and specifications at any time without prior notice. 4 of 4 r fxf0008 package outline , pin out and branding drawing (dimensions in inches [ millimeters ] ) pin names and descriptions pin name description 1 primary dot input (port 1) 2 primary ground 3 secondary output (port 3 ) 4 center tap ground 5 secondary dot output (port 2 )
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