BD4859L50200A00 Datasheet, PDF (1/6 Pages) Anaren Microwave – Ultra Small Low Profile 0603 Balun 50Ω to 200Ω Balanced

Model BD4859L50200A00
Rev C
Ultra Small Low Profile 0603 Balun
50Ω to 200Ω Balanced
Description
The BD4859L50200A00 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 Uni-
Band II and Uni-Band III and the Japanese ISM band (4.9GHz). The
BD4859L50200A00 is ideal for high volume manufacturing and is higher
performance than traditional ceramic baluns. The BD4859L50200A00 has an
unbalanced port impedance of 50Ω and a 200Ω 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 BD4859L50200A00 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
• 4800 – 5900 MHz
Frequency
• 0.7mm Height Profile
• 50 Ohm to 2 x 100 Ohm
Unbalanced Port Impedance
• Covers 802.11a Uni-Band II & III ^{Balanced Port Impedance}
• Low Insertion Loss
Return Loss
• Input to Output DC Isolation Insertion Loss*
• Surface Mountable
• Tape & Reel
• Non-conductive Surface
• RoHS Compliant
Amplitude Balance
Phase Balance
CMRR
Power Handling
Min.
4800
8
Typ.
50
200
10.7
1.1
0.8
4
26
Max
5900
1.4
1.4
10
2
Operating Temperature
-55
+85
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
Top View (Near-side)
Side View
Bottom View (Far-side)
Unit
MHz
Ω
Ω
dB
dB
dB
Degrees
dB
Watts
ºC
.059±.004
[1.50±0.10]
.027±.002
[0.70±0.05]
.029±.004
[0.75±0.10]
Orientation
Marker Denotes
Pin Location
Dimensions are in Inches [Millimeters]
Mechanical Outline
Pin Designation
1 Unbalanced Port
2 DC Bias/GND
3 Balanced Port
4 Balanced Port
5 GND
6 GND
12
.020
[0.52]
65
.020
[0.50]
3
.008
[0.20]
4 _.010
[0.24]
Tolerances are Non-Cumulative
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
[phone]
[phone]
[phone]