Dean Technology, Inc.

DTI’s UMR-A Series of DC/DC converters are biasing high voltage power supplies that offer low noise, low ripple and high stability, making them ideal for applications such as electron guns, mass spectrometry, and detector biasing.

UMR-A units provide regulated high voltage outputs as well as a scaled current monitor and optional voltage monitor. They are designed for PCB mounting in space-constrained applications.

- 125V to 6kV at 4 to 30W
- Short lead times stock up to three weeks
- Form-fit-function replacements for industry standard modules

Contact us today at [email protected] for more information!

Visit Dean Technology next week in Booth #811 at APEC 2026, one of the largest technical conferences and exhibitions for power electronics, from milliwatts to megawatts, from low voltage to high voltage.

- March 23-26, 2026
- Henry B. González Convention Center, San Antonio, TX, USA

Contact us at [email protected] to set up your meeting with our exhibitors!

DTI’s UMR-A Series of biasing high voltage power supplies offer low noise, low ripple and high stability, making them ideal for applications in fields such as mass spectrometry.

Mass spectrometry identifies and quantifies molecules by measuring the mass-to-charge ratio of ionized particles. High voltage is used throughout the instrument for ion acceleration, ion optics for beam steering and focusing, and detector biasing.

UMR-A high voltage supplies provide stable power for these critical functions, from controlling ion trajectories to powering detectors such as electron multipliers or microchannel plates.

- 125V to 6kV at 4 to 30W
- Short lead times stock up to three weeks
- Form-fit-function replacements for industry standard modules

Contact us today at [email protected] for more information!