Small 20W medical DC/DC converter features wide input range

25th May 2018
Lanna Cooper


TRACO POWER has announced the release of their THM 20 family of medical 20W DC/DC converters with a wide 2:1 input range in a 1.0x1.6x0.40” footprint. The THM 20 series are a reliable solution not only for medical equipment but also for demanding ITE applications such as transportation, control and measurement or IGBT drivers.

These 20W DC/DC converters provide high isolation of 5,000VACrms (250 VACrms working voltage) with reinforced insulation and low leakage <2.5uA.

All models are certified to ANSI/AAMI ES 60601-1:2005/(R) 2012 3rd Edition for 2xMOPP compliance and are suitable for B & BF rated applications.

The series consists of 21 models offering 9~18 / 18~36 / 36~75Vin and outputs of 5 / 12 / 15 / 24 / ±5 / ±12 / ±15V.

Features include:

  • Extended -40 to +80C operating temperature range (full power to +55C);
  • Efficiencies up to 90%;
  • +/- 10% voltage trim range;
  • EMC compliance to IEC60601-1 4th edition and EN55032 Class A;
  • Operating altitude up to 5,000m;
  • Under-voltage lock-out;
  • Overload protection;
  • Short circuit protection.

These mission critical products are designed and produced according to ISO 13485 Quality Management System, are supported with a Risk management process according to ISO 14971 and manufactured according to IPC-A-610 Level 3 standards and backed by a warranty of five years.

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