TDK-Lambda's CPFE series of baseplate-cooled AC-DC power supplies are available for either 500 or 1,000W bulk power applications and can be paralleled together with active current share to accommodate increased power requirements and/or redundancy.

Within a -40 to +85°C temperature range, the series does not require fan cooling, satisfying applications that need high power but cannot use fans or where the unit is sealed in an enclosure.

In addition, they hold shock and vibration approvals according to MIL-STD-810E methods and are supplied with a protective coating to guard against the ingress of dust, moisture and other contaminants.

The firm will be showing them at this year's Defence Systems & Equipment International (DSEi) exhibition with its line-up of standard and configurable power AC-DC power supplies, DC-DC converters and programmable power supplies for COTS and modified COTS (MCOTS) products.