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TMR 3WI
The TMR 3WI series is a new family of isolated 3W DC/DC converters with regulated output, featuring ultra-wide 4:1 input voltage range. The product comes in a ultra-compact SIP plastic package with a small footprint occupying only 2.0 cm² (0.3 square inch) of board space. An excellent efficiency allows –40° to +85°C operation temperatures.
Further features include remote On/Off control and continuous short circuit protection. The very compact dimensions of these converters make them an ideal solution for many space critical applications in battery-powered equipment and instrumentation.
Product Status
Active
Product is recommended for new designs. Updated to IEC/EN 62368-1.
Product Documentation
Accessories
Compatible AccessoriesFeatures
Highest power density in SIP package
Ultra wide 4:1 input range
Small footprint: 21.8 x 9.2 mm
Temperature range –40° to +85°C
High efficiency up to 82%
Excellent load and line regulation
Short-circuit protection
I/O isolation 1600 VDC
Remote On/Off control
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
TMR 3-1210WI
2.3 W
4.5-18 VDC
3.3 VDC
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Sample
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Active
TMR 3-1210WI
TMR 3-1211WI
3 W
4.5-18 VDC
5 VDC
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Sample
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Active
TMR 3-1211WI
TMR 3-1212WI
3 W
4.5-18 VDC
12 VDC
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Sample
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TMR 3-1212WI
TMR 3-1213WI
3 W
4.5-18 VDC
15 VDC
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Sample
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TMR 3-1213WI
TMR 3-1221WI
3 W
4.5-18 VDC
±5 VDC
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Sample
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TMR 3-1221WI
TMR 3-1222WI
3 W
4.5-18 VDC
±12 VDC
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Sample
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
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TMR 3-1222WI
TMR 3-1223WI
3 W
4.5-18 VDC
±15 VDC
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Sample
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TMR 3-1223WI
TMR 3-2410WI
2.3 W
9-36 VDC
3.3 VDC
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Sample
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TMR 3-2410WI
TMR 3-2411WI
3 W
9-36 VDC
5 VDC
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Sample
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TMR 3-2411WI
TMR 3-2412WI
3 W
9-36 VDC
12 VDC
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Sample
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Active
TMR 3-2412WI
TMR 3-2413WI
3 W
9-36 VDC
15 VDC
){kind=link}
Sample
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Active
TMR 3-2413WI
TMR 3-2421WI
3 W
9-36 VDC
±5 VDC
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Sample
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Active
TMR 3-2421WI
TMR 3-2422WI
3 W
9-36 VDC
±12 VDC
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Sample
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TMR 3-2422WI
TMR 3-2423WI
3 W
9-36 VDC
±15 VDC
){kind=link}
Sample
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TMR 3-2423WI
TMR 3-4810WI
2.3 W
18-75 VDC
3.3 VDC
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Sample
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TMR 3-4810WI
TMR 3-4811WI
3 W
18-75 VDC
5 VDC
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Sample
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TMR 3-4811WI
TMR 3-4812WI
3 W
18-75 VDC
12 VDC
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Sample
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Active
TMR 3-4812WI
TMR 3-4813WI
3 W
18-75 VDC
15 VDC
){kind=link}
Sample
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Only 8 products can be added to the comparison list.
Active
TMR 3-4813WI
TMR 3-4821WI
3 W
18-75 VDC
±5 VDC
){kind=link}
Sample
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TMR 3-4821WI
TMR 3-4822WI
3 W
18-75 VDC
±12 VDC
){kind=link}
Sample
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TMR 3-4822WI
TMR 3-4823WI
3 W
18-75 VDC
±15 VDC
){kind=link}
Sample
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TMR 3-4823WI
Similar series
TDN 3WI
3 Watt DC/DC converter, industrial, 4:1 input, high power density, regulated, encapsulated, DIP package
TEC 3
3 Watt DC/DC converter, industrial, 2:1 input, cost efficient design, high operating temperature, regulated, encapsulated, SIP-8
TEC 3WI
3 Watt DC/DC converter, industrial, 4:1 input, cost efficient design, high operating temperature, regulated, encapsulated, SIP-8
Successor
TMR 4WI
4 Watt DC/DC converter, industrial, 4:1 input, cost efficient design, high operating temperature, regulated, encapsulated, SIP-8
TRN 3
3 Watt DC/DC converter, industrial, 2:1 input, regulated, compact design, 1600 VDC isolation, encapsulated, SIP package
Compatible accessories
TCK-059
Inductor, 2.2 µH, 25 mΩ, 4.8 A
TCK-046
Inductor, 18 µH, 150 mΩ, 1.23 A
TCK-047
Inductor, 10 µH, 100 mΩ, 1.44 A