B0922J7575A50HF

B0922J7575A50HF Rev C Ultra Low Profile 0805 Balun 75Ω to 75Ω Balanced Description: The B0922J7575A50HF 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 covering dual polarized commercial Satellite bands 950 MHz –1450 MHz & 1650 MHz – 2150 MHz. The B0922J7575A50HF is ideal for high volume manufacturing and delivers higher performance than traditional wire wound baluns. The B0922J7575A50HF has an unbalanced port impedance of 75Ω and a 75Ω 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 B0922J7575A50HF is available on tape and reel for pick and place high volume manufacturing Detailed Electrical Specifications: Specification subject to change without notice Features: • • • • • • • • • • • 950 – 2150 MHz 0.6mm Height Profile 75 Ohm to 2 x 37.5 Ohm Low Insertion Loss Sat LNB Chipset Compliant Input to Output DC Isolation Surface Mountable Tape & Reel Non-conductive Surface 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 Operating Temperature 950 Typ. Max Unit 2150 MHz Ω Ω dB dB dB Degrees dB Watts ºC 75 75 15 0.8 1.0 3 25 12 1.1 1.4 9 2 +85 -55 *Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC Outline Drawing: TOP VIEW (Near Side) 2.04±0.10 SIDE VIEW BOTTOM VIEW (Far Side) 4x 0.37 0.59±0.05 1 2 3 2x 0.15 1.29±0.10 6x 0.98 Orientation Marker Denotes Pin Location Orientation Marker Denotes Pin Location Mechanical Outline -Dimensions are in Millimeters Pin 1 2 3 4 5 6 6x 0.22 6 4x 0.65 5 4 6x 0.30 Designation GND Unbalanced GND Balanced Port 1 NC Balanced Port 2 1 2600 2500 2400 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 [dB] Frequency [MHz] -15 -2 -20 2200 2100 2000 1900 1800 1700 1600 1500 2600 -1.5 2500 -10 2600 -5 -1 2400 -0.5 2500 0 2300 Phase Balance 2400 Frequency [MHz] 2300 5 2200 10 0.5 2100 15 1 2000 1.5 1900 20 1800 Amplitude Balance 1700 2 1600 Frequency [MHz] 1400 -3.6 1500 -3.3 -36 1300 Re turn Loss - Input 1400 -3 -33 1200 -2.7 1300 -30 1100 -2.4 -27 1200 -2.1 -24 1100 -21 900 -1.5 1000 -1.2 -15 1000 -0.9 -12 800 -0.6 -9 900 -0.3 -6 700 -18 600 -3 [dB] 0 800 0 deg 2600 2500 2400 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 [dB] 0 700 600 2600 2500 2400 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 [dB] B0922J7575A50HF Rev C Typical Performance: 600 MHz. to 2600 MHz. Inse rtion Loss -1.8 Frequency [MHz] 0 CMRR -3 -6 -12 -9 -15 -18 -21 -24 -27 -30 -33 -36 Frequency [MHz] 2 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 [dB] Frequency [MHz] -1.5 -15 -2 -20 5000 4500 4000 3500 8000 -10 8000 -1 7500 -5 7500 -0.5 7000 0 6500 5 7000 0.5 6000 10 6500 1 6000 Phase Balance 5500 Frequency [MHz] 5500 15 5000 1.5 4500 Amplitude Balance 4000 20 3000 Re turn Loss - Input 3500 2 3000 Frequency [MHz] 2500 -36 2500 -33 2000 -30 1500 -27 2000 -24 1000 -21 1500 -12 500 -18 [dB] -6 1000 0 deg 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 [dB] 0 500 8000 7500 7000 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 [dB] B0922J7575A50HF Rev C Wide Band Performance: 0 Insertion Loss -3 -9 -5 -15 -10 -15 -20 -25 -30 Frequency [MHz] 0 CMRR -3 -6 -12 -9 -15 -18 -21 -24 -27 -30 -33 -36 Frequency [MHz] 3 B0922J7575A50HF 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 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. 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. 4x .25 6x .41 Plated thru holes to ground 6x .33 .66 .04 3x Transmission lines 2x Plated thru holes to ground Circuit Pattern Footprint Pad (s) Solder Resist Dimensions are in Millimeters Mounting Footprint 4 B0922J7575A50HF 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. 2.00 .81 4.00 1.75 3.50 8.00 1.60 4.00 2.41 .25 Contact us: rf&s_support@ttm.com 5