Model BD0810J50200A00 Rev B Ultra Low Profile 0805 Balun 50Ω to 200Ω Balanced Description The BD0810J50200A00 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 GSM frequency. The BD0810J50200A00 is ideal for high volume manufacturing and is higher performance than traditional ceramic and lumped element baluns. The BD0810J50200A00 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 BD0810J50200A00 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) Features: • • • • • • • • • • Parameter Frequency Unbalanced Port Impedance Balanced Port Impedance Return Loss Insertion Loss* Amplitude Balance Phase Balance CMRR Power Handling Operating Temperature 800 – 1000 MHz 0.7mm Height Profile 50 Ohm to 2 x 100 Ohm GSM Low Insertion Loss Input to Output DC Isolation Surface Mountable Tape & Reel Non-conductive Surface RoHS Compliant Min. 800 Typ. Max 1000 50 200 19 0.7 0.6 5 26 14.5 1.0 1.1 8 2 +85 -55 Unit MHz Ω Ω dB dB dB Degrees dB Watts ºC * Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC) Outline Drawing Top View (Near-side) .079±.004 [2.00±0.10] Side View Bottom View (Far-side) .026 [0.65] .027±.002 [0.70±0.05] 1 2 3 .039 [0.98] 6X .009 [0.22] .049±.004 [1.25±0.10] 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 BD0810J50200A00 Rev B Typical Broadband Performance: 0 GHz. to 4.0 GHz. Amplitude Balance Return Loss - Input 0 5 -3 4 -6 3 -9 2 -12 1 [dB] -18 -21 0 -1 -24 2500 3000 3500 4000 3000 3500 4000 2000 2500 Frequency [MHz] 1500 0 4000 3500 3000 2500 2000 1500 -5 1000 -4 -36 500 -3 -33 0 -30 1000 -2 -27 500 [dB] -15 Frequency [MHz] Phase Balance Insertion Loss 60 0 40 -5 deg. [dB] 20 -10 0 -20 -15 -40 -20 CM RR -3 -6 -9 -12 -15 -18 -21 -24 -27 -30 -33 4000 3500 3000 2500 2000 1500 1000 500 -36 0 [dB] 2000 1500 500 Frequency [MHz] 0 Frequency [MHz] USA/Canada: Toll Free: Europe: 1000 Frequency [MHz] 0 4000 3500 3000 2500 2000 1500 1000 500 0 -60 (315) 432-8909 (800) 411-6596 +44 2392-232392 Available on Tape and Reel for Pick and Place Manufacturing. Model BD0810J50200A00 Rev B Typical Performance: 600 MHz. to 1200 MHz. Return Loss - Input Amplitude Balance 0 2 -3 1.5 -6 -9 1 -12 0.5 [dB] -18 -21 0 -0.5 -24 -1 -27 -30 -1.5 -33 1000 1100 1200 1000 1100 1200 900 600 1200 1100 1000 900 800 700 600 800 -2 -36 700 [dB] -15 Frequency [MHz] Frequency [MHz] Insertion Loss Phase Balance 0 20 -0.3 15 -0.6 -0.9 10 -1.2 5 -1.8 Deg -2.1 0 -5 -2.4 -2.7 -10 -3 -15 -3.3 1200 1200 900 1100 1100 800 1000 1000 900 800 700 600 700 -20 -3.6 600 [dB] -1.5 Frequency [MHz] Frequency [MHz] CM RR 0 -3 -6 -9 -12 -18 -21 -24 -27 -30 -33 900 800 700 -36 600 [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 BD0810J50200A00 Rev B 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 and mechanical stability having X and Y thermal coefficient of expansion (CTE) of 17 ppm/oC. 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 BD0810J50200A00 Rev B 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. ØA ØC ØD QUANTITY/REEL 4000 TABLE 1 REEL DIMENSIONS (inches [mm]) ØA 7.00 [177.8] B 0.32 [8.0] ØC 2.0 [50.8] ØD 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 BD0810J50200A00 Rev B USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 411-6596 +44 2392-232392 Available on Tape and Reel for Pick and Place Manufacturing.