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
B
0
3
22
J
5050
AHF
Rev A
Ultra Low Profile 0805 Balun
50Ω to 50Ω Balanced
Description
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.
ROOM (25°
°°
°C)
Parameter Min. Typ. Max Unit
Frequency 300 2200 MHz
Unbalanced Port Impedance 50 Ω
Balanced Port Impedance 50 Ω
Return Loss 12.2 16 dB
Insertion Loss* 1.3 1.6 dB
Amplitude Balance 1.1 1.2 dB
Phase Balance 17 20 Degrees
CMRR 15 dB
Power Handling 2 Watts
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
Operating Temperature -55 +85 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
656x
0.30
Unbalanced Port
Designation
2x 0.15
4x 0.37
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
B
0
3
22
J50
5
0
AHF
Rev. A
Typical Broadband Performance: 0 MHz. to 8.5 GHz.
Return Loss - Input
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
Frequency [MHz]
[dB]
Insertion Loss
-3.6
-3.3
-3
-2.7
-2.4
-2.1
-1.8
-1.5
-1.2
-0.9
-0.6
-0.3
0
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
Frequency [M Hz]
[dB]
Amplitude Balance
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
Frequency [M Hz]
[dB]
Phase Balance
-20
-15
-10
-5
0
5
10
15
20
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
Frequency [MHz]
deg
CMRR
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
Frequency [MHz]
[dB]
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
B
0
3
22
J
5050
AHF
Rev A
Typical Performance: 200 MHz. to 2300 MHz.
Return Loss - Input
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
200
500
800
1100
1400
1700
2000
2300
Frequency [MHz]
[dB]
Insertion Loss
-3.6
-3.3
-3
-2.7
-2.4
-2.1
-1.8
-1.5
-1.2
-0.9
-0.6
-0.3
0
200
500
800
1100
1400
1700
2000
2300
Frequency [MHz]
[dB]
Amplitude Balance
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
200
500
800
1100
1400
1700
2000
2300
Frequency [MHz]
[dB]
Phase Balance
-20
-15
-10
-5
0
5
10
15
20
200
500
800
1100
1400
1700
2000
2300
Frequency [MHz]
deg
CMRR
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
200
500
800
1100
1400
1700
2000
2300
Fr equency [MHz]
[dB]
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
B
0
3
22
J50
5
0
AHF
Rev. A
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.
6x .41
6x .33
.04
4x .25
.66
3x Transmission
lines
Plated thru holes to ground
Circuit Pattern
Footprint Pad (s)
Solder Resist
Mounting Footprint
Dimensions are in Millimeters
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
B
0
3
22
J
5050
AHF
Rev A
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
.
1.75
3.50
4.00
1.60
.81
8.00
4.00
2.00
.25
2.41
