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www.anaren.com
USA/Canada:
Toll Free:
Europe:
Asia:
(315) 432-8909
(800) 411-6596
+44 2392-232392
+86 512-62749282
Model B0922N7575AHF
Rev A
Ultra Low Profile 0404 Balun
75Ω to 75Ω Balanced
Description
The B0922N7575AHF is a low profile, low impedance 1mm square sub-
miniature wideband unbalanced to balanced transformer designed for differential
inputs and output locations on modern chipsets targeted at a wide variety of markets
where 900MHz to 2200MHz band coverage is required all in an easy to use surface
mount package. The B0922N7575AHF is ideal for high volume manufacturing and
delivers high repeatable performance against traditional baluns. The
B0922N7575AHF has an unbalanced port impedance of 75Ω and a 75Ω balanced
port impedance. The output ports have equal amplitude (-3dB) with 180 degree
phase differential. The B0922N7575AHF 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 950 2150 MHz
Unbalanced Port Impedance 75 Ω
Balanced Port Impedance 75 Ω
Return Loss 13.2 17.2 dB
Insertion Loss* 0.55 0.76 dB
Amplitude Balance** 1.81 2.1 dB
Phase Balance** 18.39 20.95 Degrees
CMRR** 12.6 14.3 dB
Power Handling 0.75 Watts
Features:
• 950 – 2150 MHz
• 0.71 mm Height Profile
• 75 Ohm to 2 x 37.5 Ohm
• Low Insertion Loss
• Class Leading CMRR
• Primarily Targeted at DVB-S
Applications
• Surface Mountable
• Tape & Reel
• Non-conductive Top 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)
** Performance can be improved using an outside inductor shown in page 3
Outline Drawing
1.04
±.10
1.04
±.10
.71
±.05
.30
.30
.50
.50
3x .25
3x .25
12
43
Bottom View (Far-side)Side ViewTop View (Near-side)
Mechanical Outline
Dimensions are in Millimeters
Tolerances are Non-Cumulative
Unbalanced Port
GND
4
3
Designation
Pin
1
2
Balanced Port
Balanced Port
3x .27
3x .27
.24
.24
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USA/Canada:
Toll Free:
Europe:
Asia:
(315) 432-8909
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Model B0922N7575AHF
Rev A
Typical Performance: 900 MHz. to 2200 MHz.
Return Loss - Input
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
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
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
[dB]
Amplitude Balance
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
[dB]
Phase Balance
-20
-15
-10
-5
0
5
10
15
20
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
deg
CMRR
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
[dB]
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USA/Canada:
Toll Free:
Europe:
Asia:
(315) 432-8909
(800) 411-6596
+44 2392-232392
+86 512-62749282
Model B0922N7575AHF
Rev A
Typical Performance (Ruthroff configuration using an external 16 nH Inductor)
Ruthroff implementation with an external 16nH inductor.
Return Loss - Input
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
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
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
[dB]
CMRR
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
[dB]
Amplitude Balance
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
[dB]
Phase Balance
-20
-15
-10
-5
0
5
10
15
20
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Frequency [MHz]
deg
B0922N7575AHF
Rd
R=75 O
Rs
R=75 O
L_Ruthroff
L=16 nH
Gnd Pin #1
Unbalanced Pin #2
Balanced Pin #4
Balanced Pin #3
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www.anaren.com
USA/Canada:
Toll Free:
Europe:
Asia:
(315) 432-8909
(800) 411-6596
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+86 512-62749282
Model B0922N7575AHF
Rev A
Wide Band Performance: 500 MHz. to 8500 MHz.
Return Loss - Input
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
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
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
Frequency [MHz]
[dB]
Amplitude Balance
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
Frequency [MHz]
[dB]
Phase Balance
-20
-15
-10
-5
0
5
10
15
20
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
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 B0922N7575AHF
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. An example of a DC-biased
footprint is also 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.
.50
3x .29
.50
Plated thru
hole to
ground
.33
.22
.22
3x Transmission
Line
3x .29
Dimensions are in Millimeters
Mounting Footprint
Solder Resist
Footprint Pad (s)
Circuit Pattern
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 B0922N7575AHF
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
.
4.00
2.00
.78
1.21
Ø1.55
.20
1.21
8.00
4.00
3.50
1.75
