10 Watt WD Dual Series DC/DC Converters
Features
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Isolated Dual Outputs
Universal 18 to 72 volt input range
Up to 10 Watts of PCB Mounted Power
Efficiencies to > 80%
Fully Isolated, Filtered Design
Low Noise Outputs
Very low I/O Capacitance, 375 pF typical
Water Washable Shielded Copper Case
Five Year Warranty
Description
The universal input of the WD Dual series spans 18 to 72 volts.
This makes these converters ideal for 24 and 48 volt battery,
process control and telecom applications.
Coupled with these features is a low output noise of
typically less than 80 mV peak to peak. The noise is also fully
specified for RMS value and if even these impressive noise
figures aren鈥檛 enough, our applications section shows a
simple add on circuit that can reduce the output noise to less
than 10 mV p-p.
Full isolation is provided to help cut ground loops in
industrial systems, where unknown input power quality could
create havoc with sensitive, high precision analog circuitry.
No extra components or heatsinking are required for most
applications saving you design time and valuable PCB space.
Model
48D5.800WD
48D12.415WD
48D15.330WD
Selection Chart
Input Range
VDC
Min
18
18
18
Max
72
72
72
VDC
鹵5
鹵12
鹵15
Output
mA
鹵800
鹵415
鹵330
Power
W
8
10
10
What all this means to you is a tighter, more compact
overall system that has the capability of being universally
powered. Full application information is provided to make
integrating this supply in your system a snap.
Other input and output voltage combinations may be
factory ordered, contact CALEX applications engineering at
1-800-542-3355 for more information.
10 Watt Dual WD Series Block Diagram
A
2401 Stanwell Drive 鈥?Concord, California 94520 鈥?Ph: 925/687-4411 or 800/542-3355 鈥?Fax: 925/687-3333 鈥?www.calex.com 鈥?Email: sales@calex.com
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3/2001