UMHV Series

ultra-miniature single-output DC to DC converters

View Specification Sheet

UMHV Series
Ultra-Miniature High Voltage
Single Output DC to DC Converters
½ Watt, 0.5” Cube
Smallest, Highest Performance High Voltage
DC to DC Converters Available

The UMHV Series is a family of ultra-miniature single-output DC to DC converters supplying up to 5kV in 0.125 cubic inches (0.5” x 0.5” x 0.5”). These ultra-compact converters are ideal for applications requiring small size and ease of use.
A high impedance programming input makes it very easy to use, eliminating the need for a low impedance adjustable power source voltage.

A high impedance programming input makes it very easy to use, eliminating the need for a low impedance adjustable power source voltage.

HVM’s proprietary resonant converter design minimizes quiescent current and operating noise while delivering maximum performance and reliability. A special feature of this power supply is its extremely low input current, typically 1/10th of that of similar devices on the market, making it ideal for battery powered applications.

The devices operate directly from 5VDC ± 0.5VDC input. Output voltage is independent of input power voltage and is proportional to the programming voltage (0 to IN+ produces 0 to full scale output) and features excellent linearity.

The output power rating is 0.5W and the input to output isolation is ± 500V.

The UMHV Series is very stable over a wide operating temperature range.

HVM UMHV Series Chosen for NASA
Nano-Satellite (“firefly”) Circuit Board

Other Versions Available:

UMHV-DI Series
Higher Performance Drop-In Replacement
for EMCO Q-Series or PICO AV-Series
View Specification Sheet

UMHV-BP Series
Bi-Polar Version UMHV Series
View Specification Sheet