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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 BD2327N50100AHF
Rev D
Ultra Low Profile 0404 Balun
50Ω to 100Ω Balanced
Description
The BD2327N50100AHF 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. The
BD2327N50100AHF is ideal for high volume manufacturing and delivers higher
performance than traditional ceramic baluns. The BD2327N50100AHF has an
unbalanced port impedance of 50Ω and a 100Ω 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 BD2327N50100AHF is available on tape and reel for
pick and place high volume manufacturing.
Detailed Electrical Specifications:
Specifications subject to change without notice.
Features:
• 2300 – 2700 MHz
• 0.5 mm Height Profile
• 50 Ohm to 2 x 50 Ohm
• Low Insertion Loss
• WiMax
• 802.11 b+g
• MIMO b+g
• Bluetooth
• Zigbee
• Surface Mountable
• Tape & Reel
• RoHS Compliant
• Halogen Free
ROOM (25°
°°
°C)
Parameter Min. Typ. Max Unit
Frequency 2300 2700 MHz
Unbalanced Port Impedance 50 Ω
Balanced Port Impedance 100 Ω
Return Loss 17 24 dB
Insertion Loss* 0.6 0.8 dB
Amplitude Balance 0.4 1.0 dB
Phase Balance 1 7 Degrees
CMRR 32 dB
Power Handling @85C 1.0 Watts
Power Handling @105C 0.6 Watts
Operating Temperature -55 +105 ºC
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
1.04
±.10
1.04
±.10
.51
±.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 / DC Feed
+ RF 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
(800) 411-6596
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Model BD2327N50100AHF
Rev D
Typical Performance:2200 MHz. to 2800 MHz.
Return Loss - Input
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
Freque ncy [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
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
Freque ncy [M Hz]
[dB]
Amplitude Balance
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
Frequency [MHz]
[dB]
Phase Balance
-20
-15
-10
-5
0
5
10
15
20
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
Freque ncy [MHz]
deg
CMRR
-36
-33
-30
-27
-24
-21
-18
-15
-12
-9
-6
-3
0
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
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 BD2327N50100AHF
Rev D
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
Freque ncy [M Hz]
[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 BD2327N50100AHF
Rev D
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.
With No DC Bias
With DC Bias
.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
3x .29
3x .29
.50
.33
.33
.50
3x Transmission
Line
.22
.22
Plated thru
hole to
ground
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 BD2327N50100AHF
Rev D
Packaging and Ordering Information
Parts are available in reel and are packaged per EIA 481-D. Parts are oriented in tape and reel as shown below.
Minimum order quantities are 4000 per reel.
