
A
20 Watt NT Dual Series DC/DC Converters
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
1
eco: 010403-2
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
Designed to save valuable PC board space, the 20 Watt NT
Dual series is ideal for use in battery operated industrial,
medical control and remote data collection systems. Each unit
is completely filtered to reduce noise, has an exceptionally
low input/output capacitance and provides efficiencies to
85%.
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.
20 Watt NT Dual Series Block Diagram
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2
75
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7
* UL Recognition only applies up to 60 VDC