The UWE series of open-frame DC/DC converters deliver up to 75 Watts in an industry-standard “eighth-brick” through-hole package. This format can plug directly into quarter-brick pinouts. Several standard fixed-output voltages from 3.3 Vdc to 24 Vdc assure compatibility in embedded equipment, CPU cards and instrument subsystems. The extended 4-to-1 input power range (9-36V) is ideal for battery-powered, telecom or portable applications. Very high efficiency means no fans or temperature deratings in many applications. An optional thermal mounting baseplate extends operation into most conceivable environments. The synchronous rectifier design uses the maximum available duty cycle for greatest ef- ficiency and low power dissipation with no reverse output conduction. Other features include low on-resistance FET’s, planar magnetics and heavy- copper PC boards. These deliver low output noise, tight line/load regulation, stable no-load operation and fast load step response. All units are precision assembled in a highly automated facility with ISO- traceable manufacturing quality standards. Isolation of 1500 Volts assures safety and fully differential (floating) operation for greatest applica- tion flexibility
The Murata UWE Series provides isolated, wide‑input DC/DC converters in an industry‑standard eighth‑brick (0.9" × 2.3" × 0.36") package. Models deliver up to 75 W with fixed output voltages from 3.3 V to 24 V and an input range of 9‑36 V (or 18‑75 V for selected parts), making them suitable for embedded, CPU‑card and instrumentation applications.
Key features include synchronous rectification for high efficiency (≈90 %), 1500 V isolation, on‑board sense inputs, remote on/off control, and extensive protection (undervoltage, over‑current, over‑temperature, short‑circuit). Mechanical drawings, pin functions, and recommended external capacitors and fuses are provided for reliable integration.