Universal DC/DC converters for industrial and medical applications

DC/DC converters are usually designed for certain purpose, to cover only few application areas. THM-3WI family is different; this DC/DC converter can be used in a wide range of applications including medical, control & measurement or IGBT drivers.

This is an archive article published 10/12/2017. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.

The THM-3WI series is a range of medical 3 Watt DC/DC converters in DIP-24 plastic package and with ultra-wide 4:1 input voltage range. They have reinforced isolation system for 5000 VACrms and a very low leakage current of less than 2 µA. The units are approved to IEC/EN/ES 60601-1 3rd edition for 2 x MOPP (Means Of Patient Protection) and come along with an ISO 14971 risk management file.

Design and production conform to the quality management system ISO 13485. With a high efficiency of up to 87% and highest grade components, the converters can reliably operate in an ambient temperature range of –40°C up to +90°C. They constitute a reliable solution not only for medical equipment but also for more complex applications such as transportation, control & measurement or IGBT drivers. MTBF according MIL-HDBK-217F at +25°C, reach more than 2.000.000h, which is an excellent value.

In case of interest in any TRACOPOWER products, please contact us at sales@soselectronic.com.

Main Features:

  • I/O isolation voltage 3000 VACrms
  • Reinforced insulation, rated for 300 VAC working voltage
  • Certified to IEC/EN/UL 60950-1 safety standards
  • Safety barrier 100 % production test
  • Low coupling capacity
  • Single-in-line package (SIP)
  • Lead-free design, RoHS compliant
  • 3-year product warranty

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Main products


THM 3-4813WI TRACOPOWER  
THM 3-4813WI

DC/DC module 3W 18-75VDC/15VDC/200mA

Isolated DC/DC Converters

Ord. No.: 179497
Manufacturer: TRACOPOWER
573 pcs in 5-15 days
1 pcs+
5 pcs+
10 pcs+
20 pcs+
43,40 €
40,30 €
38,40 €
36,50 €
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Additional products


THM 3-0513WI TRACOPOWER  
THM 3-0513WI

DC/DC module 3W 4,5-9,0VDC/15VDC/200mA

Isolated DC/DC Converters

Ord. No.: 179482
Manufacturer: TRACOPOWER
1 pcs+
5 pcs+
10 pcs+
20 pcs+
37,90 €
35,20 €
33,50 €
31,90 €
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THM 3-0523WI TRACOPOWER  
THM 3-0523WI

DC/DC module 3W 4,5-9,0VDC/±15VDC/±100mA

Isolated DC/DC Converters

Ord. No.: 179486
Manufacturer: TRACOPOWER
63 pcs in 5-15 days
1 pcs+
5 pcs+
10 pcs+
20 pcs+
39,90 €
37,10 €
35,40 €
33,60 €
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THM 3-2413WI TRACOPOWER  
THM 3-2413WI

DC/DC module 3W 9,0-36VDC/15VDC/200mA

Isolated DC/DC Converters

Ord. No.: 179489
Manufacturer: TRACOPOWER
1 pcs+
5 pcs+
10 pcs+
20 pcs+
43,40 €
40,30 €
38,40 €
36,50 €
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THM 3-2423WI TRACOPOWER  
THM 3-2423WI

DC/DC module 3W 9,0-36VDC/±15VDC/±100mA

Isolated DC/DC Converters

Ord. No.: 179493
Manufacturer: TRACOPOWER
1 pcs+
5 pcs+
10 pcs+
20 pcs+
45,70 €
42,40 €
40,40 €
38,40 €
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THM 3-4823WI TRACOPOWER  
THM 3-4823WI

DC/DC module 3W 18-75VDC/±15VDC/±100mA

Isolated DC/DC Converters

Ord. No.: 179501
Manufacturer: TRACOPOWER
5 pcs in 5-15 days
1 pcs+
5 pcs+
10 pcs+
20 pcs+
48,30 €
44,90 €
42,80 €
40,70 €
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