HM43 series

Output up to 10kV 3W


High-Voltage-Supply HM43
  • I/O Proportional
  • Low Noise, High Reliability
  • Chassis Mountable Metal Case
  • Detachable Input Connector
  • Compact and Light Weight
  • Made in Germany


  • Electrostatic Chuck
  • PMT, MCP, Radiation Counter
  • Electron Beam / Ion Beam
  • Semiconductor Equipment
  • MASS Spectrometry
  • Electron Microscopes

The HM43 Series is a family of I/O proportional, modular 3W high voltage power supplies used in a wide variety of applications including electrostatic chuck, PMT, MCP and radiation counters. It is suitable for applications where a compact chassis mountable high voltage power supply with less stringent regulation requirements is needed.

The output voltage is approximately proportional to the input voltage, starting at less than 2V input.

Model Overview

Output Voltage Max. Output Current Positive Polarity Output Model Negative Polarity Output Model Minimum Load Resistance Ripple
0.8 – 10 kV 0.25 mA HM43-10P-15 HM43-10N-15 40 MΩ < 5 mVp-p

All models are RoHS compliant.   Other output voltages available on request.


The information given here is technical data, not assured product characteristics. It has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. The user has to ensure by adequate tests that the product is suitable for his application regarding safety and technical aspects. GmbH & Co. KG does not assume any liability arising out of the application or use of any product described.

Safety Advice

Design, installation and inspection of machinery and devices carrying high voltage require accordingly trained and qualified personnel. Appropriate safety rules and directives must be complied with.
Improper handling of high voltage can mean severe injuries or death and may cause serious collateral damage!