PKF 4928A I
DC/DC power module
+3.3V/2.1A, +5.0V/0.5A /9.4W
• SMD and through-hole versions with
ultra low component height 8.0 mm
(0.315 in.)
• 79% efficiency at full load
• 1,500 V dc isolation voltage
• Switching frequency syncronization
• MTTF >10 million hours at +50°C
case temperature
• Low EMI
The MacroDens™ 9.4W PKF 4928A I true
component level on-board DC/DC power modules are
intended as distributed power sources in decentralized
– 48 and – 60V DC power systems. They are
optimized for an operational ambient temperature
range in compliance with present and future
application needs, including non temperature
controlled environments.
E
The mechanical design offers the choice of surface
mount or through-hole versions, delivered in readyto-use tubes, trays or tape & reel package, and
compatibility with semi and fully aqueous cleaning
processes.
For mechanical and other information please refer to the
PKF series General information data sheet.
