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THN 20WIR
The THN 20WIR series is a family of ruggedized 20 Watt DC/DC converters for highest reliability in harsh environments. The converters have a wide 4:1 input range and increased resistance against electromagnetic interference, shock/vibration and thermal shock and come in a six-side shielded 1” x 1” metal package. The innovative design provides high efficiencies up to 91% and thus enable an operating temperature range from -40 to +65°C without derating. The approvals according to standards EN 50155 and EN 61373 qualify them for railway and transportation systems. Additional qualification for the fire behavior of components according to EN 45545-2 and the safety approval according IEC/EN 62368-1, UL62368-1 support a potential compliance test of the application. Built-in features like an internal EN 55032 class A filter, input under- voltage-lockout, short circuit protection, remote On/Off and output voltage trim make this series suitable for almost any application demands and thus facilitate the design-in process.
Product Status
Active
Product is recommended for new designs.
Product Documentation
Accessories
Compatible AccessoriesFeatures
Compact 1” x 1” metal package
EN 50155 and EN 61373 approval for railway applications
Qualification for fire behavior according to EN 45545-2
Wide 4:1 input voltage: 9-36, 18-75, 36-160 VDC
Operating temperature range -40 to +65 °C without derating
High efficiency up to 91%
3000 VDC I/O-isolation
Protection against overload, overvoltage and short circuit
Remote On/Off and Trim function
3-year product warranty
Conformity
REACH Declaration
TRACOPOWER products do not generally fall under the REACH directive.
Our general REACH declaration is available via the following link:
RoHS Compliance
TRACOPOWER completed successfully in July, 2006 the process of producing all power supply and dc/dc converter fully compliant to the European RoHS Directive (2002/95/EC). Excepted are those products which have been removed from the actual sales program (obsolete products).
The EU RoHS Directive and the China RoHS both denominate identical Substances and MCV’s (Maximum Concentration Values).
The current TRACO POWER RoHS declaration therefore satisfies the EU RoHS Directive as well as the China RoHS Regulation.
Cleaning Guideline
We generally do not recommend washing or cleaning electronic components. You should avoid it, if it is not absolutely necessary. Please refer to cleaning guide.
Additional Info
Models in Series
Model
Power
Input
Output
Links
Datasheet
Additional Info
THN 20-2410WIR
18.2 W
9-36 VDC
3.3 VDC
(2.97-3.63 VDC)
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Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2410WIR
THN 20-2411WIR
20.4 W
9-36 VDC
5.1 VDC
(4.59-5.61 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2411WIR
THN 20-2412WIR
20 W
9-36 VDC
12 VDC
(10.8-13.2 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2412WIR
THN 20-2413WIR
20 W
9-36 VDC
15 VDC
(13.5-16.5 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2413WIR
THN 20-2415WIR
20 W
9-36 VDC
24 VDC
(21.6-28.8 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2415WIR
THN 20-2422WIR
20 W
9-36 VDC
±12 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2422WIR
THN 20-2423WIR
20 W
9-36 VDC
±15 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2423WIR
THN 20-2425WIR
20 W
9-36 VDC
±24 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-2425WIR
THN 20-4810WIR
18.2 W
18-75 VDC
3.3 VDC
(2.97-3.63 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4810WIR
THN 20-4811WIR
20.4 W
18-75 VDC
5.1 VDC
(4.59-5.61 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4811WIR
THN 20-4812WIR
20 W
18-75 VDC
12 VDC
(10.8-13.2 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4812WIR
THN 20-4813WIR
20 W
18-75 VDC
15 VDC
(13.5-16.5 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4813WIR
THN 20-4815WIR
20 W
18-75 VDC
24 VDC
(21.6-28.8 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4815WIR
THN 20-4822WIR
20 W
18-75 VDC
±12 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4822WIR
THN 20-4823WIR
20 W
18-75 VDC
±15 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4823WIR
THN 20-4825WIR
20 W
18-75 VDC
±24 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-4825WIR
THN 20-7210WIR
18.2 W
36-160 VDC
3.3 VDC
(2.97-3.63 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7210WIR
THN 20-7211WIR
20.4 W
36-160 VDC
5.1 VDC
(4.59-5.61 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7211WIR
THN 20-7212WIR
20 W
36-160 VDC
12 VDC
(10.8-13.2 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7212WIR
THN 20-7213WIR
20 W
36-160 VDC
15 VDC
(13.5-16.5 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7213WIR
THN 20-7215WIR
20 W
36-160 VDC
24 VDC
(21.6-28.8 VDC)
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7215WIR
THN 20-7222WIR
20 W
36-160 VDC
±12 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7222WIR
THN 20-7223WIR
20 W
36-160 VDC
±15 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7223WIR
THN 20-7225WIR
20 W
36-160 VDC
±24 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
THN 20-7225WIR
Similar series
TEN 20WIR
20 Watt DC/DC converter, railway, 4:1 input, high temperature range, internal filter class B, encapsulated, 2" x 1" metal package
TEN 20WIRH
20 watt DC/DC converter, 3000VAC I/O isolation (reinforced), railway, 4:1 input, regulated, encapsulated, 1”x1.6”
THN 10WIR
10 Watt DC/DC converter, railway, 4:1 input, regulated, 3000 VDC isolation, encapsulated, 1" x 1" metal package
THN 15WIR
15 Watt DC/DC converter, railway, 4:1 input incl. 110 VDC nominal, high temperature range, encapsulated, 1.0" x 1.0" metal package
THN 30WIR
30 Watt DC/DC converter, railway, 4:1 input, regulated, 3000VDC isolation, encapsulated, 1”x1” metal enclosure
Compatible accessories
TCK-178
Inductor, 6.8 µH, 50 mΩ, 2.84 A
THN-HS2
1"x1" metal heatsink, 12 K/W, H=7.6 mm
THN-HS3
1"x1" metal heatsink, 10 K/W, H=12.7 mm
THN-HS4
1"x1" metal heatsink, 9 K/W, H=20.3 mm
TCK-172
Inductor, 10 µH, 63 mΩ, 2.8 A
TCK-170
Inductor, 47 µH, 294 mΩ, 1.2 A