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 BD3150L50200A00
Rev C
Ultra Small Low Profile 0603 Balun
50Ω to 200Ω Balanced
Description
The BD3150L50200A00 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 the MMDS and
the low end of the UWB frequency ranges. The BD3150L50200A00 is ideal for high
volume manufacturing and is higher performance than traditional ceramic baluns.
The BD3150L50200A00 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 BD3150L50200A00
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 3100 5000 MHz
Unbalanced Port Impedance 50 Ω
Balanced Port Impedance 200 Ω
Return Loss 11 14 dB
Insertion Loss* 0.9 1.2 dB
Amplitude Balance 0.7 1.3 dB
Phase Balance 5 11 Degrees
CMRR 25 dB
Power Handling 2 Watts
Features:
• 3100 – 5000 MHz
• 0.7mm Height Profile
• 50 Ohm to 2 x 100 Ohm
• UWB & MMDS
• Low Insertion Loss
• Input to Output DC Isolation
• Surface Mountable
• Tape & Reel
• Non-conductive Surface
• RoHS Compliant
Operating Temperature -55 +85 ºC
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1 dB higher at +85 ºC)
Outline Drawing
Mechanical Outline
Dimensions are in Inches [Millimeters]
Tolerances are Non-Cumulative
Bottom View (Far-side)Side ViewTop View (Near-side)
Pin
3
6
1
2
4
5
Designation
Unbalanced Port
DC Bias/GND
Balanced Port
Orientation
Marker Denotes
Pin Location
.027±.002
[0.70±0.05]
.059±.004
[1.50±0.10].029±.004
[0.75±0.10]
Balanced Port
GND
GND
.008
[0.20]
.010
[0.24]
4
56
.020
[0.52]
3
.020
[0.50]
21