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Rev D
Ultra Low Profile 0805 Balun
50Ω to 50Ω Balanced
The B0322J5050AHF 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 GSM
frequency. The B0322J5050AHF is ideal for high volume manufacturing and is
higher performance than traditional ceramic and lumped element baluns. The
B0322J5050AHF has an unbalanced port impedance of 50Ω and a 50Ω 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 B0322J5050AHF is available on tape
and reel for pick and place high volume manufacturing.
Detailed Electrical Specifications:
Specifications subject to change without notice.
Features:
• 300 – 2200 MHz
• 0.7mm Height Profile
• 50 Ohm to 2 x 25 Ohm
• Low Insertion Loss
• Surface Mountable
• Tape & Reel
• Non-conductive
Surface
• RoHS Compliant
• Halogen Free
ROOM (25°
°°
°C)
Parameter Min. Typ. Max Min. Typ. Max Unit
Frequency 300 2200
700 2000
MHz
Unbalanced Port Impedance 50
50
Ω
Balanced Port Impedance 50
50
Ω
Return Loss 12.2 16
12.2 16
dB
Insertion Loss* 1.3 1.6
1.1 1.5
dB
Amplitude Balance 1.1 1.3
0.4 0.7
dB
Phase Balance 17 21
7 9
Degrees
CMRR 15
24
dB
Power Handling @85C 2 2 Watts
Power Handling @105C 1.2 1.2 Watts
Operating Temperature -55 +105 -55 +105
ºC
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
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
Balanced Port
Do not connect
NC
Balanced Port
GND
Mechanical Outline
-Dimensions are in Millimeters
2.04±0.10
1.29±0.10
0.71±0.07
1 2
3
6
5
6x
0.30
Unbalanced Port
Designation
2x 0.15
4x 0.37