17db directional coupler 5 - 120 mhz macp - 008249 - ch09b0 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 17db coupler rohs* compliant rohs version of macpct0017 available on tape and reel. reel quantity 2000 description m/a - com?s macp - 008249 - ch09b0 is a 17db directional coupler in a low cost, surface mount package. ideally suited for high volume catv appli- cations. a 75w external resistor is required on the isolation port with this product. typical applications include set - top boxes, network interface units, cable amplifiers and headend equip- ment. ordering information part number package macp - 008249 - ch09b0 2000 macp - 008249 - ch09tb customer test board note: reference application note m513 for reel size information. schematic pin no. function 1 input 2 ground 3 coupled 4 external 75 ohm 5 output 6 not connected (ground) * restrictions on hazardous substances, european union directive 2002/95/ec. dimensions in inches [mm] tolerance: .xx .02, .xxx .010 pin configuration case style: sm - 155 dimensions in inches [mm] tol- erance: .xx .02, .xxx .010
17db directional coupler 5 - 120 mhz macp - 008249 - ch09b0 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 = 25 c, z 0 = 75 w 1 recommended pcb configuration absolute maximum ratings 1,2 parameter absolute maximum rf power 1 mw internal load dissipation 30ma 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. frequency range 50 - 1000 mhz test conditions nominal units min. typ. max. coupling 5 ? 120mhz ? db - 17.0 - 17.3 - 17.5 main line loss 5 ? 120mhz ? db - 0.5 - 0.4 - isolation 5 ? 120mhz ? db - - 45 - 35 return loss 5 ? 120mhz ? db - - 26 - 20
17db directional coupler 5 - 120 mhz macp - 008249 - ch09b0 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 -35 -30 -25 -20 -15 -10 -5 0 5 28 51 74 97 120 frequency (mhz) db main line loss typical performance curves: t a = 25 c, z 0 = 75 w 1 coupling -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 5 28 51 74 97 120 frequency (mhz) db isolation return loss -35 -30 -25 -20 -15 -10 -5 0 5 28 51 74 97 120 frequency (mhz) db coupling return loss -35 -30 -25 -20 -15 -10 -5 0 5 28 51 74 97 120 db frequency (mhz) isolation -70 -60 -50 -40 -30 -20 -10 0 5 28 51 74 97 120 frequency (mhz) db input return loss -35 -30 -25 -20 -15 -10 -5 0 5 28 51 74 97 120 frequency (mhz) db
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