Anaren BD4859L50150A00 Ultra small low profile 0603 balun 50î© to 150î© balanced Datasheet

Model BD4859L50150A00
Rev C
Ultra Small Low Profile 0603 Balun
50Ω to 150Ω Balanced
Description
The BD4859L50150A00 is an ultra-small low profile 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 802.11a UniBand II and Uni-Band III and the Japanese ISM band (4.9GHz). The
BD4859L50150A00 is ideal for high volume manufacturing and is higher
performance than traditional ceramic baluns. The BD4859L50150A00 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 integrated chipsets. The output ports have equal amplitude (-3dB) with 180
degree phase differential. The BD4859L50150A00 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:
•
•
•
•
•
•
•
•
•
•
4800 – 5900 MHz
0.7mm Height Profile
50 Ohm to 2 x 75 Ohm
Covers 802.11a Uni-Band II & III
Low Insertion Loss
Input to Output DC Isolation
Surface Mountable
Tape & Reel
Non-conductive Surface
RoHS Compliant
Parameter
Frequency
Unbalanced Port Impedance
Balanced Port Impedance
Return Loss
Insertion Loss*
Amplitude Balance
Phase Balance
CMRR
Power Handling
Operating Temperature
Min.
4800
Typ.
Max
5900
50
150
14
0.8
0.5
4
28
11
1.0
1.3
10
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)
.059±.004
[1.50±0.10]
Side View
Bottom View (Far-side)
.027±.002
[0.70±0.05]
.020
[0.50]
1
.029±.004
[0.75±0.10]
Orientation
Marker Denotes
Pin Location
Dimensions are in Inches [Millimeters]
Mechanical Outline
2
3
.008
[0.20]
.020
[0.52]
Pin
1
2
3
4
5
6
Designation
Unbalanced Port
DC Bias/GND
Balanced Port
Balanced Port
GND
GND
6
5
4 .010
[0.24]
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 BD4859L50150A00
Rev C
Typical Broadband Performance: 500 MHz. to 8000 MHz.
Amplitude Balance
Return Loss - Input
2
0
-3
1.5
-6
1
-9
-12
0.5
[dB]
-18
-21
0
-0.5
-24
-27
-1
-30
-1.5
-33
-36
5500
6000
6500
7000
7500
8000
6000
6500
7000
7500
8000
5000
4500
4000
5500
Frequency [MHz]
3500
3000
2500
2000
1500
500
8000
7500
7000
6500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
-2
1000
[dB]
-15
Frequency [MHz]
Insertion Loss
Phase Balance
0
20
15
-5
10
5
deg
[dB]
-10
-15
0
-5
-20
-10
-25
-15
CMRR
0
-3
-6
-9
-12
-18
-21
-24
-27
-30
-33
8000
7500
7000
6500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
-36
500
[dB]
-15
Frequency [MHz]
(315) 432-8909
(800) 411-6596
+44 2392-232392
5000
4500
4000
3500
3000
2500
2000
1500
1000
8000
7500
7000
6500
6000
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
5500
Frequency [MHz]
Frequency [MHz]
USA/Canada:
Toll Free:
Europe:
500
-20
-30
Available on Tape and
Reel for Pick and Place
Manufacturing.
Model BD4859L50150A00
Rev C
Typical Performance: 4700 MHz. to 6000 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
5600
5700
5800
5900
6000
5600
5700
5800
5900
6000
5500
5400
5300
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
5500
5400
5300
5200
5100
5000
4700
6000
5900
5800
5700
5600
5500
5400
5300
5200
5100
5000
4900
4800
4700
4900
-20
-3.6
4800
[dB]
5200
5100
5000
4700
6000
5900
5800
5700
5600
5500
5400
5300
5200
5100
5000
4900
4800
4700
4900
-2
-36
4800
[dB]
-15
Frequency [MHz]
Frequency [MHz]
CMRR
0
-3
-6
-9
-12
-18
-21
-24
-27
-30
-33
6000
5900
5800
5700
5600
5500
5400
5300
5200
5100
5000
4900
4800
-36
4700
[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 BD4859L50150A00
Rev C
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.
No Bias Footprint
6X .013
[0.34]
DC Bias Footprint
6X .013
[0.34]
2X .006
[0.16]
Part Orientation (Top View)
6X .011
[0.29]
.012
[0.31]
3X Transmission
Line
Plated thru
holes to
ground
Circuit Pattern
USA/Canada:
Toll Free:
Europe:
.012
[0.31]
2X .006
[0.16]
Plated thru
holes to
ground
Circuit Pattern
Footprint Pad (s)
Solder Resist
Part Orientation (Top View)
6X .011
[0.29]
6X .002
[0.05]
6X .002
[0.05]
3X Transmission
Line
DC Bias
Footprint Pad (s)
Dimensions are in Inches [Millimeters]
0603 Standaard Mounting Footprint
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
Solder Resist
Dimensions are in Inches [Millimeters]
0603 DC Bias Mounting Footprint
Model BD4859L50150A00
Rev C
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 BD4859L50150A00
Rev C
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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