PKA 2000 I
DC/DC Converter
Input 19-34 Vdc
Output up to 8A/40W
Key Features
• Single, dual and triple output
• 500 V dc isolation voltage
• MTBF >2 million hours at 75 °C case
temperature
• Complete, no extra filters or
heatsinks required
The 25-40 watts PKA 2000 series hybrid DC/DC
power modules are especially designed for decentralized
24/28 Vdc system distributed onboard DC/DC
coverters. By using a thickfilm thecknology, which
provides a high degree of intergration as well as
efficient thermal management, and by utilizing a 300
kHz switching frequency, these highly reliable products
comply to demanding applications within e.g. cellular
radio, medical, industrial and airborne industri. Input
to output isolation is 500 Vdc . Mechanical ruggedness
– in conformance with IEC 68-2 - is close to
requirements for discrete components. Extreme
E
temperature conditions can be met since the
converters can operate with full output power in
ambient temperatures ranging from –45 to +85 °C
or up to +115 °C case temperature, making the
products ideal also for applications within various
non-controlled environments.
The PKA series is manufactured using highly
automated manufacturing lines with a world-class
quality commitment and a five-year warranty.
Ericsson Power Modules AB is an ISO 9001/
14001 certified supplier.
