Murata Power Solutions MEJ2 DC-DC Converter, 12V dc/ 167mA Output, 4.5 → 5.5 V dc Input, 2W, Through Hole, +85°C

The Murata Power Solutions MEJ2 is a series of medically approved fully encapsulated, compact, through-hole, 2 Watt DC-DC converters. The MEJ2 2W devices are available with either single or dual outputs. In a compact SIP format, the MEJ2 series also offers recognition to the medical standard IEC 60601 (3rd Edition) and provides for one measure of operator protection (MOOP) to 200Vrms. With guaranteed internal physical spacing, and a factory test voltage of 5.2kV, the MEJ2 series can be used with confidence in high noise environments, where conventional high isolation parts with 3kV test ratings, but only functional isolation and no guaranteed spacing, may not be adequate.

RoHS compliant
Power density 0.81W/cm3
Single and dual outputs
UL 94V-0 package material
Footprint 1.96cm2
SIP package style
5.2kVDC isolation
3.3V, 5V, 12V & 15V inputs
3.3V, 5V, 9V, 12V & 15V output
Internal SMD construction
Fully encapsulated with toroidal magnetics
Pin compatible with the MEV, NMV, NMK, & NMJ series
MTTF up to 4.2 million hours

UL 60950, UL60601 (3rd Ed)

Murata Power Solutions - SIP