20 Watt NT Dual Series DC/DC Converters
Features
!
Fully Self Contained, No External Parts
Required for Operation
!
Low and Specified Input/Output Capacitance
!
Efficiencies to 85%
!
Overcurrent Protected and Thermal Shutdown
Circuitry for Long, Reliable Operation
!
Five Sided Shielded Low Thermal Gradient
Copper Case
!
Five Year Warranty
!
Water Washable Case Design
Description
Selection Chart
Designed to save valuable PC board space, the 20 Watt NT
Dual series is ideal for use in battery operated industrial,
medicalcontrolandremotedatacollectionsystems. Eachunit
is completely filtered to reduce noise, has an exceptionally
low input/output capacitance and provides efficiencies to
85%.
Input Range
VDC
Output
VDC
Output
mA
Model
Min
Max
12D5.1700NT
12D12.850NT
12D15.700NT
24D5.1700NT
24D12.850NT
24D15.700NT
48D5.1700NT
48D12.850NT
48D15.700NT
9
18
18
±5
±12
±15
±5
1700
850
9
9
18
700
Complete overload protection with independent pulse-by-
pulse current limiting and an overtemperature shutdown
circuit ensure zero-failure rate operation. Their copper cases
are five-sided, shielded and water washable.
18
18
18
36
36
36
36
1700
850
36
±12
±15
±5
36
700
72 *
72 *
72 *
1700
850
±12
±15
700
UL Recognition only applies up to 60 VDC
*
20 Watt NT Dual Series Block Diagram
A
2401 Stanwell Drive
•
Concord, California 94520
•
Ph: 925/687-4411 or 800/542-3355
•
Fax: 925/687-3333
•
www.calex.com
•
Email: sales@calex.com
eco: 010403-2
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