Model BD1631J50100AHF Rev H Ultra Low Profile 0805 Balun Ω Ω 50 to 100 Balanced Description The BD1631J50100AHF is a low profile sub-miniature balanced to unbalanced transformer designed for differential inputs and output locations on next generation wireless chipsets in an easy to use surface mount package covering 802.11b+g+n, GSM, DCS, PCS and UMTS. The BD1631J50100AHF is ideal for high volume manufacturing and is higher performance than traditional ceramic and lumped element baluns. The BD1631J50100AHF has an unbalanced port impedance of 50Ω and a 100Ω balanced port impedance*. This transformation enables single ended signals to be applied to differential ports on modern semiconductors. The output ports have equal amplitude (-3dB) with 180 degree phase differential. The BD1631J50100AHF is available on tape and reel for pick and place high volume manufacturing. Detailed Electrical Specificati ons*: Specifications subject to change without notice. ROOM (25°°°°C) Features: Parameter Min. Typ. Max Min. Typ. Max Unit • 1.6 – 3.1 GHz Frequency 2.0 2.5 1.6 3.1 GHz • 0.7mm Height Profile Unbalanced Port Imp. 50 50 Ω • 50 Ohm to 2 x 50 Ohm • 802.11 b & g +n Compliant Balanced Port Imp.** 100 100 Ω • Low Insertion Loss Return Loss 14 17 10 13 dB • DCS, PCS & UMTS Insertion Loss*** 0.6 0.8 0.7 1.0 dB Compliant Amplitude Balance 0.15 0.6 0.7 1.0 dB • Input to Output DC Isolation Phase Balance 2.3 4.8 2.3 4.8 Degrees • Surface Mountable • Tape & Reel Power Handling @85C 0.8 0.8 Watts • Non-conductive Surface Power Handling @100C 0.55 0.55 Watts • RoHS Compliant Power Handling @105C 0.48 0.48 Watts • Halogen Free Operating Temperature -55 +105 -55 +105 ºC * Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC) Outline Drawing TOP VIEW (Near Side) SIDE VIEW BOTTOM VIEW (Far Side) 4x 0.37 2.04±0.10 0.68±0.07 1 2 3 2x 0.15 1.29±0.10 6x 0.98 6x 0.22 6 5 4 Orientation Marker 6x Orientation Marker Denotes Pin Location 0.30 Denotes Pin Location 4x 0.65 Pi nDesignation 1 Unbalanced 2 GND/DC Feed +RF GND Mechanical Outline 3 Balanced Port -Dimensions are in Millimeters 4 Balanced Port 5 GND 6 NC USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Mode l BD1631J50100AHF Rev H Typical Broadband Performance: 500 MHz to 8500 MHz. Return Loss - Input Insertion Loss 0 0 -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -15 -1.5 dB]-18 dB]-1.8 [-21 [-2.1 -24 -2.4 -27 -2.7 -30 -3 -33 -3.3 -36 -3.6 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 Frequency [MHz] Frequency [MHz] Amplitude Balance Phase Balance 2 20 1.5 15 1 10 0.5 5 [dB] 0 deg 0 -0.5 -5 -1 -10 -1.5 -15 -2 -20 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 Frequency [MHz] Frequency [MHz] CMRR 0 -3 -6 -9 -12 -15 dB]-18 [ -21 -24 -27 -30 -33 -36 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 Frequency [MHz] USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model BD1631J50100AHF Rev H Typical Performance: 1600 MHz to 3100 MHz Return Loss - Input Insertion Loss 0 0 -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -15 -1.5 dB]-18 dB]-1.8 [-21 [-2.1 -24 -2.4 -27 -2.7 -30 -3 -33 -3.3 -36 -3.6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 Frequency [MHz] Frequency [MHz] Amplitude Balance Phase Balance 2 20 1.5 15 1 10 0.5 5 [dB] 0 deg 0 -0.5 -5 -1 -10 -1.5 -15 -2 -20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 Frequency [MHz] Frequency [MHz] CMRR 0 -3 -6 -9 -12 -15 B]-18 d [ -21 -24 -27 -30 -33 -36 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 Frequency [MHz] USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Mode l BD1631J50100AHF Rev H Mounting Configuration: In order for Xinger surface mount components to work optimally, 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 organic PTFE based composites which possess excellent electrical and mechanical stability. Xinger components are compliant to a variety of ROHS and Green standards and ready for Pb-free soldering processes. Pads are Gold plated with a Nickel barrier. 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, 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 DC Bias Footprint Circuit Pattern Dimensions are in Millimeters Circuit Pattern Dimensions are in Millimeters Mounting Footprint Plated thru Mounting Footprint Footprint Pad (s) Footprint Pad (s) holes to ground Solder Resist Solder Resist Capacitor 6x .41 4x .25 Plated thru holes to ground 6x .41 DC Bias 3x Transmission 3x Transmission lines lines .04 .04 6x .33 6x .33 .66 .66 PART ORIENTATION PART ORIENTATION TOP DOWN TOP DOWN Plated thru Plated thru holes to 4x .25 holes to ground ground USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

Model BD1631J50100AHF Rev H Packaging and Ordering Information Parts are available in reel and are packaged per EIA 481-D. Parts are oriented in tape and reel as shown below. Minimum order quantities are 4000 per reel. USA/Canada: (315) 432-8909 Visit us at Toll Free: (800) 411-6596 www.anaren.com Europe: +44 2392-232392 Asia: +86 512-62749282

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