0922B75-37A Datasheet, PDF (1/4 Pages) Anaren Microwave – Xinger Balun 75Ω to 75Ω Balanced

Model 0922B75-37A
Rev. A
Xinger Balun
75Ω to 75Ω Balanced
Description
The 0922B75-37A is a low cost, low profile sub-miniature unbalanced to
balanced transformer designed for differential inputs and output locations on
wireless chipsets in an easy to use surface mount package covering dual polarized
commercial Satellite bands 950 MHz – 2150 MHz. The 0922B75-37A is ideal for
high volume manufacturing and is higher performance than traditional wire wound
baluns. The 0922B75-37A 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 0922B75-37A is
available on tape and reel for pick and place high volume manufacturing.
Features:
• 950 – 2150 MHz
• 180° Transformer
• 75 Ohm to 2 x 37.5 Ohm
• Low Insertion Loss
• Multi-band Cellular Apps
• Sat LNB Chipset Compliant
• No DC Decoupling Capacitors
Required
• Input to Output DC Isolation
• Surface Mountable
• Tape & Reel
Outline Drawing
ELECTRICAL SPECIFICATIONS**
Unbalanced Balanced
Frequency
Port
Port
Impedance Impedance*
MHz
Ohms
Ohms
950 - 2150
75
75
Amplitude
Balance
Phase
Balance
Power
Handling
dB
Degrees max
Watts
Return
Loss
dB min
12
ΘJC
ºC / Watt
Insertion
Loss
dB max
0.8***
Operating
Temp.
ºC
0 ± 0.7
180 ± 10
4
TBD
-55 to +85
**Specification based on performance of unit properly installed on microstrip printed circuit
boards with 75 Ω + 37.5Ω nominal impedance. Spec’s subject to change without notice.
* 37.5Ω reference to ground
*** Insertion Loss stated at room temperature (0.9 dB Max at +85 ºC)
Top View (Near-side)
Side View
Bottom View (Far-side)
.150±.005
[3.81±0.13]
Orientation
3
2
1
Marker Denotes
Pin Location
.059±.006
[1.51±0.15]
4X .020±.004
[0.51±0.10]
.150±.005
[3.81±0.13]
.125±.004
[3.18±0.10]
6X .009±.004
[0.24±0.10]
4
5
6
Dimensions are in Inches [Millimeters]
Mechanical Outline
Pin Designation
1 In
2 NC / DC
3 GND
4 Out 1
5 GND
6 Out 2
6X .030±.004
[0.76±0.10]
Tolerances are Non-Cumulative
Available on Tape
and Reel For Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
[phone]
[phone]
[phone]