TDK medical 40-65W power supplies comply with EU and US standards

Author:OMO Release Date: Sep 11, 2019


TDK Corporation has announced the introduction of TDK-Lambda DTM65-D external power supplies rated at up to 65W output power.

Certified to the IEC 60601-1 medical standard, the series complies with the latest EU code of conduct tier 2 v5 and US DoE level four efficiency standards. Applications include medical products, industrial computing, life sciences and laboratory equipment.

Packaged in a vent-free enclosure, the DTM65-D measures 132x69x40mm. Eight outputs are available (5V, 12V, 15V, 19V, 24V, 28V, 36V and 48V) with connections made using a standard 4-pin power DIN latching connector (other types are available on request). The 90-264Vac input assures global operation and is applied through a three-pin IEC 320-C14 receptacle.

The operating temperature is -20ºC to +60ºC, which derates linearly to 75% load from 51ºC to 60ºC. The power supplies’ average efficiency is greater than 89% (>87.3% for the 5V model) and the off-load power consumption is less than 0.15W.

The units are certified to ANSI/AAMI ES 60601-1, CAN/CSA-C22.2 No. 60601-1-08, IEC/EN 60601-1, and carry the CE mark for the low voltage, EMC and RoHS directives. The units also comply with IEC 60601-1-2 edition 4:2015, EN 55011-B EMC and FCC part 18 class B emissions and immunity standards. Input to ground isolation is 1,500Vac and input to output 4,000Vac (2xMoPP), with a touch current of <100µA and a leakage current of <300µA. The power supplies’ operational altitude is 5,000m.