Model BD2327N50100AHF Rev D Ultra Low Profile 0404 Balun 50Ω to 100Ω Balanced Description The BD2327N50100AHF is a low cost, low profile sub-miniature unbalanced to balanced transformer designed for differential inputs and output locations on modern chipsets in an easy to use surface mount package. The BD2327N50100AHF is ideal for high volume manufacturing and delivers higher performance than traditional ceramic baluns. The BD2327N50100AHF 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 integrated chipsets. The output ports have equal amplitude (-3dB) with 180 degree phase differential. The BD2327N50100AHF is available on tape and reel for pick and place high volume manufacturing. Detailed Electrical Specifications: Specifications subject to change without notice. Features: • • • • • • • • • • • • • 2300 – 2700 MHz 0.5 mm Height Profile 50 Ohm to 2 x 50 Ohm Low Insertion Loss WiMax 802.11 b+g MIMO b+g Bluetooth Zigbee Surface Mountable Tape & Reel RoHS Compliant Halogen Free ROOM (25°°C) Parameter Min. Frequency Unbalanced Port Impedance Balanced Port Impedance Return Loss Insertion Loss* Amplitude Balance Phase Balance CMRR Power Handling @85C Power Handling @105C Operating Temperature 2300 Typ. 50 100 24 0.6 0.4 1 32 17 Max Unit 2700 MHz Ω Ω dB dB dB Degrees dB Watts Watts ºC 0.8 1.0 7 1.0 0.6 +105 -55 * 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) .24 .51±.05 1.04±.10 3x .27 1 2 .24 3x .27 .30 .30 1.04±.10 .50 3x .25 3 4 3x .25 Pin Designation GND / DC Feed 1 + RF GND Dimensions are in Millimeters Mechanical Outline 2 Unbalanced Port 3 Balanced Port 4 Balanced Port Visit us at www.anaren.com .50 Tolerances are Non-Cumulative USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282 Model BD2327N50100AHF Rev D Typical Performance:2200 MHz. to 2800 MHz. Insertion Loss -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -15 -1.5 2800 2800 2550 2500 2450 2400 2350 2300 -20 2800 -2 2750 -15 2700 -1.5 2650 -10 2600 -1 2250 0 -5 2200 0 -0.5 2550 2750 5 2500 2750 0.5 2450 2700 10 2400 2700 1 2350 2650 15 deg 2 1.5 2300 2650 Phase Balance 20 2250 2600 Amplitude Balance 2200 2600 Frequency [MHz] Frequency [MHz] [dB] 2550 2200 2800 2750 2700 2650 2600 2550 2500 2450 2400 -3.6 2350 -36 2300 -3.3 2250 -3 -33 2500 -2.7 -30 2450 -2.4 -27 2400 -2.1 -24 2350 -1.8 -21 2300 -18 2250 [dB] 0 2200 [dB] Return Loss - Input 0 Frequency [MHz] Frequency [MHz] CM RR 0 -3 -6 -9 -12 -18 -21 -24 -27 -30 -33 2800 2750 2700 2650 2600 2550 2500 2450 2400 2350 2300 2250 -36 2200 [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 BD2327N50100AHF Rev D Wide Band Performance: 500 MHz. to 8500 MHz. Insertion Loss -3 -0.3 -6 -0.6 -9 -0.9 -12 -1.2 -15 -1.5 7000 7500 8000 8500 8000 8500 5500 5500 5000 4500 4000 3500 3000 2500 2000 1500 8500 8000 7500 7000 -20 6500 -2 6000 -15 5500 -1.5 5000 -10 4500 -1 500 0 -5 1000 0 -0.5 4000 7500 5 3500 6500 0.5 3000 7000 10 2500 6500 1 2000 6000 15 deg 2 1.5 1500 5000 Phase Balance 20 1000 6000 Amplitude Balance 500 4500 Frequency [MHz] Frequency [MHz] [dB] 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 Frequency [MHz] Frequency [MHz] CMRR 0 -3 -6 -9 -12 -18 -21 -24 -27 -30 -33 8500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 -36 500 [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 BD2327N50100AHF Rev D 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. With No DC Bias With DC Bias Plated thru hole to ground .33 3x Transmission Line Plated thru hole to ground 3x .29 3x Transmission Line 3x .29 .33 3x .29 .33 3x .29 .22 .50 .22 .50 .22 .50 .22 .50 Circuit Pattern Circuit Pattern Footprint Pad (s) Solder Resist Footprint Pad (s) Dimensions are in Millimeters Mounting Footprint Solder Resist Visit us at www.anaren.com Dimensions are in Millimeters Mounting Footprint USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282 Model BD2327N50100AHF Rev D 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. Visit us at www.anaren.com USA/Canada: Toll Free: Europe: Asia: (315) 432-8909 (800) 411-6596 +44 2392-232392 +86 512-62749282