Model BD1722J50100A00 Rev C Ultra Low Profile 0805 Balun 50 to 100 Balanced Description The BD1722J50100A00 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 the DCS, PCS, UMTS and CDMA frequencies. The BD1722J50100A00 is ideal for high volume manufacturing and is higher performance than traditional ceramic, and lumped element baluns. The BD1722J50100A00 has an unbalanced port impedance of 50 and a 100 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 BD1722J50100A00 is available on tape and reel for pick and place high volume manufacturing. Detailed Electrical Specifications: Specifications subject to change without notice. ROOM (25C) Features: * * * * * * * * * * 1700 - 2200 MHz 0.7mm Height Profile 50 Ohm to 2 x 50 Ohm DCS/PCS/UMTS/CDMA Low Insertion Loss Input to Output DC Isolation Surface Mountable Tape & Reel Non-conductive Surface RoHS Compliant Parameter Min. Frequency Unbalanced Port Impedance Balanced Port Impedance Return Loss Insertion Loss* Amplitude Balance Phase Balance CMRR Power Handling Operating Temperature 1700 Typ. 50 100 13 0.9 0.4 4 29 9 Max Unit 2200 MHz dB dB dB Degrees dB Watts C 1.2 1.2 6 2 +85 -55 * Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 C) Outline Drawing Top View (Near-side) .079.004 [2.000.10] Side View Bottom View (Far-side) .026 [0.65] .027.002 [0.700.05] 1 2 3 .039 [0.98] 6X .009 [0.22] .049.004 [1.250.10] Orientation Marker Denotes Pin Location Dimensions are in Inches [Millimeters] Mechanical Outline Orientation Marker Denotes Pin Location Pin Designation 1 Unbalanced Port 2 GND / DC Feed + RF GND 3 Balanced Port 4 Balanced Port 5 GND 6 NC 6 5 6X .012 [0.30] 4 Tolerances are Non-Cumulative 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 BD1722J50100A00 Rev C Typical Broadband Performance: 500 MHz. to 8.5 GHz. Insertion Loss -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -15 -1.5 CMRR 0 -3 -6 -9 -12 -15 -18 -21 -24 -27 -30 -33 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 -36 3000 6500 7000 7500 8000 8500 7500 8000 8500 5000 5000 4500 4000 3500 3000 2500 2000 Frequency [MHz] Frequency [MHz] 2500 1500 8500 8000 7500 7000 6500 6000 5500 5000 -20 4500 -2 4000 -15 3500 -1.5 3000 -10 2500 -5 -1 2000 -0.5 500 0 1000 0 2000 7000 5 1500 6000 0.5 1000 6500 10 1500 6000 15 1 1000 5500 1.5 deg 20 500 5500 Phase Balance 2 500 [dB] Amplitude Balance [dB] 4500 Frequency [MHz] Frequency [MHz] Frequency [MHz] USA/Canada: Toll Free: Europe: 4000 500 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 -3.6 2000 -36 1500 -3.3 1000 -3 -33 3500 -2.7 -30 3000 -2.4 -27 2500 -2.1 -24 2000 -1.8 -21 1500 -18 1000 [dB] 0 500 [dB] Return Loss - Input 0 (315) 432-8909 (800) 411-6596 +44 2392-232392 Available on Tape and Reel for Pick and Place Manufacturing. Model BD1722J50100A00 Rev C Typical Performance: 1600 MHz. to 2300 MHz. Return Loss - Input Insertion Loss 0 -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -15 -1.5 [dB] -18 -1.8 -21 -2.1 -24 -2.4 -27 -2.7 -30 -3 -33 -3.3 2300 2300 0.5 5 2000 1900 1600 2300 -20 2300 -2 2200 -15 2200 -1.5 2100 -10 2100 -1 1800 0 -5 1700 0 -0.5 2000 2200 10 1900 2200 15 1 deg 1.5 1800 2100 Phase Balance 20 1700 2100 Amplitude Balance 2 1600 2000 Frequency [MHz] Frequency [MHz] [dB] 1900 1600 2300 2200 2100 2000 1900 1800 1700 1600 1800 -3.6 -36 1700 [dB] 0 Frequency [MHz] Frequency [MHz] CM RR 0 -3 -6 -9 -12 -18 -21 -24 -27 -30 -33 2000 1900 1800 1700 -36 1600 [dB] -15 Frequency [MHz] 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 BD1722J50100A00 Rev C 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 ceramic filled PTFE composites which possess excellent electrical o and mechanical stability having X and Y thermal coefficient of expansion (CTE) of 17 ppm/ 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, the transmission line widths need to be adjusted to the unique dielectric coefficients and thicknesses as well as varying pick and place equipment tolerances. DC Bias Footprint No Bias Footprint 6X .014 [0.35] 6X .016 [0.35] 4X .012 [0.30] DC Bias Part Orientation (Top View) 6X .011 [0.27] 6X .013 [0.33] .029 [0.73] 6X .002 [0.05] 3X Transmission Line Plated thru hole to ground 4X .012 [0.30] 3X Transmission Line Circuit Pattern Footprint Pad (s) USA/Canada: Toll Free: Europe: .026 [0.66] 6X .002 [0.05] Circuit Pattern Solder Resist Part Orientation (Top View) Dimensions are in Inches [Millimeters] 0805 Standard Mounting Footprint (315) 432-8909 (800) 411-6596 +44 2392-232392 Available on Tape and Reel for Pick and Place Manufacturing. Footprint Pad (s) Solder Resist Plated thru hole to ground Dimensions are in Inches [Millimeters] 0805 DC Bias Mounting Footprint Model BD1722J50100A00 Rev C Packaging and Ordering Information Parts are available in reel and are packaged per EIA 481-2. Parts are oriented in tape and reel as shown below. Minimum order quantities are 4000 per reel. See Model Numbers below for further ordering information. OA OC OD QUANTITY/REEL 4000 TABLE 1 REEL DIMENSIONS (inches [mm]) OA 7.00 [177.8] B 0.32 [8.0] 2.0 [50.8] OC OD 0.512 [13.0] B 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 BD1722J50100A00 Rev C USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 411-6596 +44 2392-232392 Available on Tape and Reel for Pick and Place Manufacturing.