Model BD1222J50200AHF Rev A Ultra Low Profile 0805 Balun 50 to 200 Balanced Description The BD1222J50200AHF 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 BD1222J50200AHF is ideal for high volume manufacturing and is higher performance than traditional ceramic and lumped element baluns. The BD1222J50200AHF has an unbalanced port impedance of 50 and a 200 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 BD1222J50200AHF 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: 1200 - 2200 MHz 0.7mm Height Profile 50 Ohm to 2 x 100 Ohm DCS/PCS/UMTS/CDMA Low Insertion Loss Input to Output DC Isolation Surface Mountable Tape & Reel Non-conductive Surface RoHS Compliant Halogen Free Parameter Frequency Unbalanced Port Impedance Balanced Port Impedance Return Loss Insertion Loss* Amplitude Balance Phase Balance CMRR Power Handling Min. 1200 Typ. 50 200 18 0.4 0.4 2 30 14 Operating Temperature Max 2200 2 Unit MHz dB dB dB Degrees dB Watts +85 C 0.6 0.9 6 -55 * Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 C) Outline Drawing TOP VIEW (Near Side) 2.040.10 SIDE VIEW BOTTOM VIEW (Far Side) 0.680.07 1 4x 0.37 2 3 2x 0.15 1.290.10 6x 0.98 Orientation Marker Denotes Pin Location Orientation Marker Denotes Pin Location 6x 0.22 6 5 4 4x 0.65 Mechanical Outline -Dimensions are in Millimeters 6x 0.30 Pin Designation 1 Unbalanced Port 2 GND/DC Feed +RF GND 3 Balanced Port 4 Balanced Port 5 GND 6 NC Visit us at www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282 Model BD1222J50200AHF Rev A Typical Broadband Performance: 0 GHz. to 8.5 GHz. 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 6000 6500 7000 7500 8000 8500 6000 6500 7000 7500 8000 8500 5500 5000 4500 4000 3500 3000 2500 2000 500 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 1500 -2 -36 1000 [dB] -15 Frequency [MHz] Frequency [MHz] Insertion Loss Phase Balance 0 20 15 -5 10 5 deg [dB] -10 -15 0 -5 -20 -10 -25 -15 5500 5000 4500 4000 3500 3000 2500 2000 1500 500 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 1000 -20 -30 Frequency [MHz] Frequency [MHz] CM RR 0 -3 -6 -9 -12 -18 -21 -24 -27 -30 -33 4000 3500 3000 2500 2000 1500 1000 500 -36 0 [dB] -15 Frequency [MHz] Visit us at www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282 Model BD1222J50200AHF Rev A Typical Performance: 1600 MHz. to 2300 MHz. Return Loss - Input Amplitude Balance 0 2 -3 1.5 -6 -9 1 -12 0.5 [dB] -18 -21 0 -0.5 -24 -27 -1 -30 -1.5 -33 1900 2000 2100 2200 2300 1900 2000 2100 2200 2300 1800 1700 Frequency [MHz] Frequency [MHz] Insertion Loss Phase Balance 0 20 -0.3 -0.6 15 -0.9 10 -1.2 5 -1.5 -1.8 deg [dB] 1600 1500 1400 1100 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1300 -2 -36 1200 [dB] -15 -2.1 0 -5 -2.4 -2.7 -10 -3 -15 -3.3 1800 1700 1600 2300 2300 1500 2200 2200 1400 2100 2100 1300 2000 2000 1200 1900 1900 1800 1700 1600 1500 1400 1300 1200 1100 Frequency [MHz] 1100 -20 -3.6 Frequency [MHz] CMRR 0 -3 -6 -9 -12 -18 -21 -24 -27 -30 -33 1800 1700 1600 1500 1400 1300 1200 -36 1100 [dB] -15 Frequency [MHz] Visit us at www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282 Model BD1222J50200AHF Rev A 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 Circuit Pattern Dimensions are in Millimeters Mounting Footprint Footprint Pad (s) Footprint Pad (s) Solder Resist Solder Resist Dimensions are in Millimeters Mounting Footprint Plated thru holes to ground Capacitor 6x .41 4x .25 Plated thru holes to ground 6x .41 DC Bias 3x Transmission lines 3x Transmission lines .04 .04 6x .33 6x .33 .66 .66 PART ORIENTATION TOP DOWN PART ORIENTATION TOP DOWN Plated thru holes to ground 4x .25 Visit us at www.anaren.com Plated thru holes to ground USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282 Model BD1222J50200AHF Rev A 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. 2.00 .81 4.00 1.75 3.50 8.00 1.60 4.00 2.41 .25 Visit us at www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282