TMDC 40-7218H

The TMDC 40H series complements Traco Power’s successful TMDC line of Industrial DC/DC off-board modules. All models provide a high 2:1 input voltage range from 80-160 VDC and a reinforced 3000 VAC isolation voltage as well as fully regulated outputs. Internal filters limit conducted and radiated emissions (EN 55032 class A) but also increase the modules EMC immunity (EN 55035). The modules come in fully encapsulated plastic packages and feature a high temperature range from –40° up to 75°C without derating. Latest IT safety certifications (UL 62368-1) and DC-OK and remote on/off functions complete the package to provide an ideal solution for many harsh industrial and 110 VDC battery applications in need of a reinforced isolation to provide a safe SELV output.

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

Product Documentation

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Certifications
Compliance & Conformity

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Attribute
Value
Output Voltage
48 VDC
Output Current
840 mA
Power Rating
40 W
Number of Outputs
single
Input Voltage
80-160 VDC
Housing Type
Plastic Case
Mounting Type
Chassis Mount
Connection Type
Screw Terminal
Length
112 mm
Width
63.8 mm
Depth
25.6 mm
Efficiency
87 %
Maximum Temperature
90 °C
Minimum Temperature
-40 °C
Weight
162 g
Ripple and Noise
200 mVp-p max.
Capacitive Load
150 µF
Remote On/Off
Yes
Safety Approvals
EN 62368-1
Insulation System
Reinforced Insulation
I/O Isolation Voltage
3000 VAC

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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

CE / UKCA Declaration

For those Power Supplies which fall under the Low Voltage directive (2014/35/EU) or the EMC directive (2014/30/EU) or ATEX directive (2014/34/EU) or RoHS directive (2011/65/EU) of the European Union TRACO Electronic AG provides a CE Declaration. 

The following link will take you to the declarations of conformity for the selected product:

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Other models in series

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Power
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Output
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TMDC 20-7218H

20 Watt DC/DC module, industrial, 2:1 input, harsh industrial EMC capabilities, 3000 VAC reinforced isolation, encapsulated, chassis mount, 3.78" x 1.81"

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TMDC 60-7218H

60 Watt DC/DC module, industrial, 2:1 input, harsh industrial EMC capabilities, 3000 VAC reinforced isolation, encapsulated, chassis mount, 4.41" x 2.68"

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