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odel   0922J 5 5A
F
Rev A
Ultra Low Profile 0805 Balun
75 to 75 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 75& and a 75& 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:
Specifications subject to change without notice.
ROOM (25?/DIV>
??/DIV>
癈)
Parameter
Min.
Typ.
Max
Unit
Frequency
950
2150
MHz
Unbalanced Port Impedance
75
Balanced Port Impedance
75
Return Loss
12
15
dB
Insertion Loss*
0.8
1.1
dB
Amplitude Balance
1.0
1.4
dB
Phase Balance
3
9
Degrees
CMRR
25
dB
Power Handling
2
Watts
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
Operating Temperature
-55
+85
篊
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 篊)
Outline Drawing
1
2
3
Mechanical Outline
-Dimensions are in Millimeters
2.04?.10
1.29?.10
0.59?.05
6
5
6x
0.30
6x
0.22
4x 0.65
6x 0.98
Orientation Marker
Denotes Pin Location
4
Orientation Marker
Denotes Pin Location
TOP VIEW (Near Side)
SIDE VIEW
BOTTOM VIEW (Far Side)
5
4
2
1
6
3
Pin
GND
NC
Balanced Port 2
Balanced Port 1
Unbalanced
GND
Designation
2x 0.15
4x 0.37
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