Model BD1722J50150A00
Model BD1722J50150A00
Rev B
Ultra Low Profile 0805 Balun
50Ω to 150Ω Balanced
Description
The BD1722J50150A00 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
DCS, PCS, UMTS and CDMA frequencies. The BD1722J50150A00 is ideal for high
volume manufacturing and is higher performance than traditional ceramic and
lumped element baluns. The BD1722J50150A00 has an unbalanced port
impedance of 50Ω and a 150Ω 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 BD1722J50150A00 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)
Features:
•
•
•
•
•
•
•
•
•
•
Parameter
Frequency
Unbalanced Port Impedance
Balanced Port Impedance
Return Loss
Insertion Loss*
Amplitude Balance
Phase Balance
CMRR
Power Handling
Operating Temperature
1700 – 2200 MHz
0.7mm Height Profile
50 Ohm to 2 x 75 Ohm
DCS/PCS/UMTS/CDMA
Low Insertion Loss
Input to Output DC Isolation
Surface Mountable
Tape & Reel
Non-conductive Surface
RoHS Compliant
Min.
1700
Typ.
Max
2200
50
150
24
0.5
0.5
3
30
18
0.7
1.0
7
2
+85
-55
Unit
MHz
Ω
Ω
dB
dB
dB
Degrees
dB
Watts
ºC
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
Top View (Near-side)
.079±.004
[2.00±0.10]
Side View
Bottom View (Far-side)
.026 [0.65]
.027±.002
[0.70±0.05]
1
2
3
.039 [0.98]
6X .009
[0.22]
.049±.004
[1.25±0.10]
Orientation
Marker Denotes
Pin Location
Dimensions are in Inches [Millimeters]
Mechanical Outline
Orientation
Marker Denotes
Pin Location
Pin Designation
1 Unbalanced Port
2 GND / DC Feed
+ RF GND
3 Balanced Port
4 Balanced Port
5 GND
6 NC
6
5
6X .012
[0.30]
4
Tolerances are Non-Cumulative
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model BD1722J50150A00
Rev B
Typical Broadband Performance: 0 GHz. to 4.0 GHz.
Amplitude Balance
Return Loss - Input
0
2
-3
1.5
-6
-9
1
-12
0.5
[dB]
-18
-21
0
-0.5
-24
-27
-1
-30
-1.5
-33
-36
Frequency [MHz]
4000
3500
3000
2500
2000
1500
1000
0
4000
3500
3000
2500
2000
1500
1000
500
0
-2
500
[dB]
-15
Frequency [MHz]
Insertion Loss
Phase Balance
20
0
15
-5
10
5
deg
[dB]
-10
-15
0
-5
-20
-10
-25
-15
CMRR
-3
-6
-9
-12
-18
-21
-24
-27
-30
-33
4000
3500
3000
2500
2000
1500
1000
500
-36
0
[dB]
-15
Frequency [MHz]
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
4000
3500
3000
2500
2000
1500
1000
Frequency [MHz]
0
USA/Canada:
Toll Free:
Europe:
500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
Frequency [MHz]
0
-20
-30
Model BD1722J50150A00
Rev B
Typical Performance: 1600 MHz. to 2300 MHz.
Return Loss - Input
Amplitude Balance
0
2
-3
1.5
-6
-9
1
-12
0.5
[dB]
-18
-21
0
-0.5
-24
-1
-27
-30
-1.5
-33
2100
2200
2300
2100
2200
2300
2000
Frequency [MHz]
Frequency [MHz]
Insertion Loss
Phase Balance
0
20
-0.3
15
-0.6
-0.9
10
-1.2
5
deg
-1.5
-1.8
-2.1
0
-5
-2.4
-10
-2.7
-3
-15
-3.3
2000
1900
1800
2300
2200
2100
2000
1900
1800
1700
1600
1700
-20
-3.6
1600
[dB]
1900
1600
2300
2200
2100
2000
1900
1800
1700
1600
1800
-2
-36
1700
[dB]
-15
Frequency [MHz]
Frequency [MHz]
CM RR
0
-3
-6
-9
-12
-18
-21
-24
-27
-30
-33
2300
2200
2100
2000
1900
1800
1700
-36
1600
[dB]
-15
Frequency [MHz]
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model BD1722J50150A00
Rev B
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 ceramic filled PTFE composites which possess excellent electrical
and mechanical stability having X and Y thermal coefficient of expansion (CTE) of 17 ppm/oC.
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.
DC Bias Footprint
No Bias Footprint
6X .014
[0.35]
6X .016
[0.35]
4X .012
[0.30]
DC Bias
Part Orientation (Top View)
6X .011
[0.27]
6X .013
[0.33]
.029
[0.73]
6X .002
[0.05]
3X Transmission
Line
Plated thru
hole to
ground
4X .012
[0.30]
3X Transmission
Line
Circuit Pattern
Footprint Pad (s)
USA/Canada:
Toll Free:
Europe:
.026
[0.66]
6X .002
[0.05]
Circuit Pattern
Solder Resist
Part Orientation (Top View)
Dimensions are in Inches [Millimeters]
0805 Standard Mounting Footprint
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
Footprint Pad (s)
Solder Resist
Plated thru
hole to
ground
Dimensions are in Inches [Millimeters]
0805 DC Bias Mounting Footprint
Model BD1722J50150A00
Rev B
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.
ØA
ØC
ØD
QUANTITY/REEL
4000
TABLE 1
REEL DIMENSIONS (inches [mm])
ØA
7.00 [177.8]
B
0.32 [8.0]
ØC
2.0 [50.8]
ØD
0.512 [13.0]
B
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model BD1722J50150A00
Rev B
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
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