available on tape and reel for pick and place manufacturing. usa/canada: toll free: europe : (315) 4328909 (800) 4116596 +44 2392232392 model bD0810N50100A00 rev a ultra low profile 0404 balun 50 to 100 balanced description the bD0810N50100A00 is the worlds smalles t and highest performance low profile subminiature unbalanced to balanced transf ormer targeted at the 900mhz ism bands as well as the low band wcdma / gsm marke ts and designed specifically for differential inputs and output loc ations on modern chipsets in an easy to use surface mount package. the bD0810N50100A00 i s ideal for high volume manufacturing and delivers higher performance than traditional ceramic baluns. the bD0810N50100A00 has an unbalanced port impedance of 50 and 100 balanced port impedance. the output ports have equal amplitu de (3db) with 180 degree phase differential. the bD0810N50100A00 is availabl e on tape and reel for pick and place high volume manufacturing. important: this balun must be used with a shunt capacitor acr oss the differential ports as shown on page 4 to optimize the performanc e. detailed electrical specifications: specifications subject to change without notice. room (25 c) parameter min. typ. max unit frequency 800 1000 mhz unbalanced port impedance 50 balanced port impedance 100 return loss 18 24 db insertion loss* 1.0 1.2 db amplitude balance 1.0 1.4 db phase balance 5 9 degrees cmrr 24 db power handling 0.75 watts features: ? 800 C 1000 mhz ? 0.57 mm height profile ? 50 ohm to 2 x 50 ohm ? low insertion loss ? class leading cmrr ? targeted for wcdma, gsm, pmr, ulpr & all ism protocols ? surface mountable ? tape & reel ? nonconductive top surface ? rohs compliant operating temperature 55 +85 oc insertion loss stated at room temperature. values above are for the case with shunt capacitor across differential lines. outline drawing mechanical outline dimensions are in inches [millimeters] tolerances are noncumulative bottom view (farside) side view top view (nearside) unbalanced port gnd / dc feed + rf gnd 4 3 designation pin 1 2 1 2 3 4 balanced port .041 .004 [1.05 0.10 ] .041 .004 [1.05 0.10 ] .022 .002 [0.57 0.05 ] .020 [0.50] .020 [0.50] 3x.010 [0.25] 3x.010 [0.25] balanced port 0.12 [0.30] .012 [0.30]
usa/canada: toll free: europe: (315) 4328909 (800) 4116596 +44 2392232392 available on tape and reel for pick and place manufacturing. model bD0810N50100A00 rev a typical performance: 700 mhz. to 1100 mhz. return loss input 36 33 30 27 24 21 18 15 12 9 6 3 0 700 750 800 850 900 950 1000 1050 1100 frequency [mhz] [db] insertion loss 3.6 3.3 3 2.7 2.4 2.1 1.8 1.5 1.2 0.9 0.6 0.3 0 700 750 800 850 900 950 1000 1050 1100 frequency [mhz] [db] amplitude balance 2 1.5 1 0.5 0 0.5 1 1.5 2 700 750 800 850 900 950 1000 1050 1100 frequency [mhz] [db] phase balance 20 15 10 5 0 5 10 15 20 700 750 800 850 900 950 1000 1050 1100 frequency [mhz] deg cm rr 36 33 30 27 24 21 18 15 12 9 6 3 0 700 750 800 850 900 950 1000 1050 1100 frequency [mhz] [db]
available on tape and reel for pick and place manufacturing. usa/canada: toll free: europe : (315) 4328909 (800) 4116596 +44 2392232392 model bD0810N50100A00 rev a wide band performance: 500 mhz. to 8500 mhz. return loss input 36 33 30 27 24 21 18 15 12 9 6 3 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 frequency [mhz] [db] insertion loss 3.6 3.3 3 2.7 2.4 2.1 1.8 1.5 1.2 0.9 0.6 0.3 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 frequency [mhz] [db] amplitude balance 2 1.5 1 0.5 0 0.5 1 1.5 2 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 frequency [mhz] [db] phase balance 20 15 10 5 0 5 10 15 20 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 frequency [mhz] deg cmrr 36 33 30 27 24 21 18 15 12 9 6 3 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 frequency [mhz] [db]
usa/canada: toll free: europe: (315) 4328909 (800) 4116596 +44 2392232392 available on tape and reel for pick and place manufacturing. model bD0810N50100A00 rev a mounting configuration: in order for xinger surface mount components to wor k optimally, the proper impedance transmission line s must be used to connect to the rf ports. if this condition is not satisfied, insertion loss, isolation and vs wr may not meet published specifications. all of the xinger components are constructed from c eramic filled ptfe composites which possess excelle nt electrical and mechanical stability having x and y thermal coe fficient of expansion (cte) of 17 ppm/ o c. an example of the pcb footprint used in the testing of these parts is shown below. note that the bD0810N50100A00 requires an 0201 sized 1.6 pf shunt capacitor acros s the differential (balanced) lines as shown in the diagram below for the specific case of a 5 mil thick polyam ide substrate. this value may need to be adjusted slightly for different substrate thicknesses and dielectric cons tants. for specific designs, the transmission line widths need to be adjusted to the unique dielectric coeffi cients and thicknesses as well as varying pick and place equip ment tolerances. solder resist footprint pad (s) circuit pattern dimensions are in inches [millimeters] mounting footprint plated thru hole to ground 3x transmission line .020 [0.51] .014 [0.36] .008 [0.21] 3x .011 [0.29] sq .010 [0.25] .012 [0.30] footprint layout for mounting shunt 0201 capacitor on differential lines of bD0810N50100A00 balun
available on tape and reel for pick and place manufacturing. usa/canada: toll free: europe : (315) 4328909 (800) 4116596 +44 2392232392 model bD0810N50100A00 rev a packaging and ordering information parts are available in reel and are packaged per ei a 4812. parts are oriented in tape and reel as sh own below. minimum order quantities are 4000 per reel. see model numbers be low for further ordering information . b ?a ?c reel dimensions (inches [mm]) ?a b ?c 0.32 [8.0] 2.0 [50.8] 7.00 [177.8] 4000 quantity/reel table 1 ?d 0.512 [13.0] ?d
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