TDR 3-1222WISM

The TDR 3WISM series is a family of compact 3 W DC/DC-converters with 4:1 input voltage ranges and tightly regulated output voltages even under no load conditions. The product is available in SMD-package. They work with high efficiency over the full load range and come with a remote On/Off input. The usability in temperature ranges of up to +85°C, continuous short circuit protection and excellent immunity against environmental influences make these converters very reliable. A TDR 3WISM converter is the ideal solution for space critical high end applications in communication equipment, instrumentation and industrial electronics.

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Product Status

Active

Product is recommended for new designs. Updated to IEC/EN 62368-1.

Attribute

Value

Output Voltage

±12 VDC

Output Current

125/125 mA

Power Rating

3 W

Number of Outputs

dual

Input Voltage

4.5-18 VDC

Housing Type

Overmold

Mounting Type

PCB Mount

Connection Type

SMD (Surface-Mount Device)

Footprint Type

SMD14

Length

18.9 mm

Width

17.2 mm

Depth

8.7 mm

Efficiency

82 %

Maximum Temperature

85 °C

Minimum Temperature

-40 °C

Weight

4.5 g

Ripple and Noise

30 mVp-p typ.

Capacitive Load

470 µF

Remote On/Off

Yes

Safety Approvals

EN 60950-1, EN 62368-1

Insulation System

Basic Insulation

I/O Isolation Voltage

1600 VDC

Where to buy

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Europe
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Middle East
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Africa
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Buy online

Available stock at Traco Power central warehouse (Switzerland)

Note: Can be ordered via franchised distributors

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Conformity

REACH Declaration

TRACOPOWER products do not generally fall under the REACH directive.
Our general REACH declaration is available via the following link:

General REACH declaration

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.

Directive 2011/65/EU

TRACOPOWER RoHS Declaration

Moisture Sensitivity Level

All TRACOPOWER surface mount devices (SMD) are qualified for lead-free reflow solder process under the condition that the product is handled in accordance (J-STD-033B) to its moisture sensitivity level (IPC/JEDEC J-STD-020D.1).

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

Compliance & Conformity Application Notes, Glossary, FAQ