visit us at www.anaren.com usa/canada: toll free: europe: asia: (315) 4328909 (800) 4116596 +44 2392232392 +86 51262749282 model b d 2425 j 50 2 00 ahf rev a ultra low profile 0805 balun 50 to 200 balanced description the BD2425J50200AHF is a low profile subminia ture balanced to unbalanced transformer designed for differential inputs and ou tput locations on next generation wireless chipsets in an easy to use surface mount p ackage covering the gsm frequencies. the BD2425J50200AHF is ideal for high volume manufacturing and is higher performance than traditional ceramic and lum ped element baluns. the BD2425J50200AHF has an unbalanced port impedance of 50 and a 200 balanced port impedance. this transformation enable s single ended signals to be applied to differential ports on modern semiconduct ors. the output ports have equal amplitude (3db) with 180 degree phase differential . the BD2425J50200AHF 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 2400 2500 mhz unbalanced port impedance 50 balanced port impedance 200 return loss 9.5 12.2 db insertion loss* 0.6 0.8 db amplitude balance 0.1 0.5 db phase balance 2 6 degrees cmrr 37 db power handling 2 watts features: ? 2400 C 2500 mhz ? 0.7mm height profile ? 50 ohm to 2 x 100 ohm ? 802.11 b+g +n compliant ? low insertion loss ? input to output dc isolation ? surface mountable ? tape & reel ? nonconductive surface ? rohs compliant operating temperature 55 +85 oc * insertion loss stated at room temperature (insert ion loss is approximately 0.1 db higher at +85 oc) outline drawing 6x 0.22 4x 0.65 6x 0.98 orientation marker denotes pin location 4 orientation marker denotes pin location top view (near side) side view bottom view (far side) 5 4 2 16 3 pin balanced port gnd nc balanced port gnd/dc feed mechanical outline dimensions are in millimeters 2.040.10 1.290.10 0.710.07 1 2 3 6 5 6x 0.30 unbalanced port designation 2x 0.15 4x 0.37 +rf gnd
visit us at www.anaren.com usa/canada: toll free: europe: asia: (315) 4328909 (800) 4116596 +44 2392232392 +86 51262749282 model b d 2425j50200ahf rev a typical broadband performance: 0 ghz. to 8.5 ghz. 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] 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] 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] 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 40 35 30 25 20 15 10 5 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 frequency [mhz] [db]
visit us at www.anaren.com usa/canada: toll free: europe: asia: (315) 4328909 (800) 4116596 +44 2392232392 +86 51262749282 model b d 2425 j 50 2 00 ahf rev a typical performance: 2300 mhz. to 2600 mhz. return loss input 36 33 30 27 24 21 18 15 12 9 6 3 0 2300 2350 2400 2450 2500 2550 2600 frequency [mhz] [db] amplitude balance 2 1.5 1 0.5 0 0.5 1 1.5 2 2300 2350 2400 2450 2500 2550 2600 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 2300 2350 2400 2450 2500 2550 2600 frequency [mhz] [db] phase balance 20 15 10 5 0 5 10 15 20 2300 2350 2400 2450 2500 2550 2600 frequency [mhz] deg cm rr 40 35 30 25 20 15 10 5 0 2300 2350 2400 2450 2500 2550 2600 frequency [mhz] [db]
visit us at www.anaren.com usa/canada: toll free: europe: asia: (315) 4328909 (800) 4116596 +44 2392232392 +86 51262749282 model b d 2425j50200ahf 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 o rganic ptfe based composites which possess excellen t electrical and mechanical stability. xinger compone nts are compliant to a variety of rohs and green st andards and ready for pbfree soldering processes. pads are gol d plated with a nickel barrier. an example of the pcb footprint used in the testing of these parts is shown below. in specific designs , the transmission line widths need to be adjusted to the unique dielectric coefficients and thicknesses as well as varying pick and place equipment tolerances. no bias footprint 6x .41 6x .33 .04 4x .25 .66 3x transmission lines plated thru holes to ground plated thru holes to ground circuit pattern footprint pad (s) solder resist mounting footprint dimensions are in millimeters part orientation top down dc bias footprint 6x .41 6x .33 .04 4x .25 .66 3x transmission lines plated thru holes to ground circuit pattern footprint pad (s) solder resist mounting footprint dimensions are in millimeters capacitor plated thru holes to ground part orientation top down dc bias
visit us at www.anaren.com usa/canada: toll free: europe: asia: (315) 4328909 (800) 4116596 +44 2392232392 +86 51262749282 model b d 2425 j 50 2 00 ahf 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 . .81 .25 2.41 1.75 3.50 4.00 1.60 8.00 4.00 2.00
|
