available on tape and reel for pick and place manufacturing. usa/canada: toll free: europe : (315) 432-8909 (800) 411-6596 +44 2392-232392 model B0922J7575A00 rev c ultra low profile 0805 balun 75 ? to 75 ? balanced description the B0922J7575A00 is a low cost, low profile sub-miniature unbalanced to balanced transformer designed for differential inputs and output locations on modern chipsets in an easy to use surface mount package covering dual polarized commercial satellite bands 950 mhz ?1450 mhz & 1650 mhz ? 2150 mhz. the B0922J7575A00 is ideal for high volume manufacturing and delivers higher performance than traditional wire wound baluns. the B0922J7575A00 has an unbalanced port impedance of 75 ? and a 75 ? balanced port impedance*. this transformation enables single ended signals to be applied to differential ports on modern integrated chipsets. the output po rts have equal amplitude (-3db) with 180 degree phase differential. the B0922J7575A00 is available on tape and reel for pick and place high volume manufacturing. detailed electrical specifications: specifications subject to change without notice. room (25 c) parameter min. typ. max unit frequency 950 2150 mhz unbalanced port impedance 75 ? balanced port impedance 75 ? return loss 7.9 9.6 db insertion loss* 0.8 1.2 db amplitude balance 0.4 1.4 db phase balance 3 9 degrees cmrr 26 db power handling 2 watts features: ? 950 ? 2150 mhz ? 0.7mm height profile ? 75 ohm to 2 x 37.5 ohm ? low insertion loss ? sat lnb chipset compliant ? input to output dc isolation ? surface mountable ? tape & reel ? non-conductive surface ? rohs compliant operating temperature -55 +85 oc * insertion loss stated at room temperature (insertion loss is approximately 0.1 db higher at +85 oc) outline drawing mechanical outline dimensions are in inches [millimeters] tolerances are non-cumulative .049 .004 [1.25 0.10 ] .079 .004 [2.00 0.10 ] 1 2 3 6 5 4 bottom view (far-side) side view top view (near-side) .027 .002 [0.70 0.05 ] 6x .012 [0.30] orientation marker denotes pin location orientation marker denotes pin location .026 [0.65] 6x .009 [0.22] .039 [0.98] pin 1 6 4 5 2 3 gnd balanced port balanced port nc gnd unbalanced port designation
usa/canada: toll free: europe: (315) 432-8909 (800) 411-6596 +44 2392-232392 available on tape and reel for pick and place manufacturing. model B0922J7575A00 rev c typical performance: 800 mhz. to 2400 mhz. return loss - input -36 -33 -30 -27 -24 -21 -18 -15 -12 -9 -6 -3 0 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 frequency [mhz] [db] amplitude balance -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 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 0 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 frequency [mhz] [db] phase balance -20 -15 -10 -5 0 5 10 15 20 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 fr e que ncy [m hz ] deg cmrr -36 -33 -30 -27 -24 -21 -18 -15 -12 -9 -6 -3 0 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 frequency [mhz] [db]
available on tape and reel for pick and place manufacturing. usa/canada: toll free: europe : (315) 432-8909 (800) 411-6596 +44 2392-232392 model B0922J7575A00 rev c mounting configuration: in order for xinger surface mount components to work opti mally, the proper impedance transmission lines must be used to connect to the rf ports. if this condition is not satisfied, insertion loss, isolation and vswr may not meet published specifications. all of the xinger components are constructed from ceramic filled ptfe composites which possess excellent electrical and mechanical stability having x and y thermal coefficient of expansion (cte) of 17 ppm/ o c. an example of the pcb footprint used in the testing of these parts is shown below. an example of a dc-biased footprint is also shown below. in specific designs, t he transmission line widths need to be adjusted to the unique dielectric coefficients and thicknesses as well as varying pick and place equipment tolerances. mounting footprint mounting footprint dimensions are in inches [millimeters] 6x .002 [0.05] plated thru holes to ground 3x transmission line solder resist footprint pad (s) circuit pattern 4x .012 [0.30] 6x .016 [0.35] 6x .013 [0.33] .026 [0.66] part orientation (top view)
usa/canada: toll free: europe: (315) 432-8909 (800) 411-6596 +44 2392-232392 available on tape and reel for pick and place manufacturing. model B0922J7575A00 rev c packaging and ordering information parts are available in reel and are packaged per eia 481-2. part s are oriented in tape and reel as shown below. minimum order quantities are 4000 per reel. see model num bers below 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
available on tape and reel for pick and place manufacturing. usa/canada: toll free: europe : (315) 432-8909 (800) 411-6596 +44 2392-232392 model B0922J7575A00 rev c
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