1:1 transmission line transformer 50-2150mhz MABA-007731-CT1980 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 1 rohs compliant features ? surface mount ? 1:1 impedance ? 260c reflow compatible ? rohs* compliant ? rohs version of mabact0013 ? available on tape and reel. reel quantity 2000 description m/a-com?s MABA-007731-CT1980 is a 1:1 rf transmission line transformer in a low cost, surface mount package. the windings are welded to the package substrate for improved reliability and re- duced lead content. ideally suited for high volume catv/broadband applications. ordering information part number package MABA-007731-CT1980 2000 maba-007731-ct19tb customer test board note: reference application note m513 for reel size information. schematic pin no. function 1 secondary (output coupled) 2 not connected (ground) 3 secondary dot (output thru) 4 primary dot (input) 5 primary (ground) * restrictions on hazardous substanc es, european union directive 2002/95/ec. dimensions in inches [mm] tole rance: .xx .02, .xxx .010 pin configuration case style: sm-152
1:1 transmission line transformer 50-2150mhz MABA-007731-CT1980 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 2 rohs compliant electrical specifications: t a = 25c, z 0 = 75 ? 1 parameter frequency units min typ max insertion loss (above -3db) 50 - 950 mhz 950 - 2150 mhz db db - - 0.5 1.2 1.2 3.1 amplitude unbalance 50 - 2150 mhz db - 0.3 2.0 phase unbalance 50 - 2150 mhz o - 7 17 input return loss 50 - 2150 mhz db 13 16 - recommended pcb configuration absolute maximum ratings 1,2 parameter absolute maximum rf power 1 watt internal load dissipation 0.125 watt operating temperature -40c to +80c storage temperature -40c to +85c 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.
1:1 transmission line transformer 50-2150mhz MABA-007731-CT1980 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 3 rohs compliant insertion loss: through (pin4 - pin3) ref value -3db phase unbalance typical performance curves: t a = 25c, z 0 = 75 ? 1 amplitude unbalance return loss: input insertion loss: coupled (pin4 - pin1) ref value -3db -8 -7 -6 -5 -4 -3 -2 -1 0 5 337 670 1003 1336 1668 2001 2334 2667 3000 fr e que ncy (m hz ) db -8 -7 -6 -5 -4 -3 -2 -1 0 5 337 670 1003 1336 1668 2001 2334 2667 3000 fr e que ncy (m hz ) db -5 -4 -3 -2 -1 0 1 2 3 4 5 5 337 670 1003 1336 1668 2001 2334 2667 3000 frequency (mhz) db 110 13 0 15 0 17 0 19 0 210 230 250 5 337 670 1003 1336 1668 2001 2334 2667 3000 frequency (mhz) degree -35 -30 -25 -20 -15 -10 -5 0 5 337 670 1003 1336 1668 2001 2334 2667 3000 fr e que ncy (m hz ) db
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