G series

Output up to 6kV 1.5W

high-voltage-supply G 3


  • Non-impact Printers, Sustaining Ion Pumps
  • Piezo Devices, Vacuum Gauges
  • Photomultiplier Tubes
  • Spectrometry, Electrostatic Chucks
  • Lamp Ignition and Drive, Displays


  • Low Ripple, Miniature Case Size
  • Low EMI/RFI Sinewave Oscillator
  • Proportional Input/Output
  • User-Selectable Output Polarity
  • Low Cost / High Performance
  • Input/Output Isolation (Floating Output)
  • Center Tap Option

A line of miniature, versatile component level building blocks with low ripple and low EMI/RFI.
The output voltage is directly proportional to the input voltage.
The isolated output allows for user selectable output polarity. An optional output center tap provides, when grounded, both positive and negative outputs.
Typical applications include: non-impact printers, sustaining ion pumps, piezo devices, vacuum, photomultiplier tubes, spectrometry etc.

Model Output *3
Output *5
Input Voltage Input *2
(No Load)
Input *2
(Full Load)
G01 0 - 0.1kV 15mA 0 - 12V <100mA <250mA <1.75%
G02 0 - 0.2kV 7.5mA 0 - 12V <100mA <250mA <0.75%
G03 0 - 0.3kV 5mA 0 - 12V <100mA <250mA <0.75%
G04 0 - 0.4kV 3.75mA 0 - 12V <100mA <250mA <0.75%
G05 0 - 0.5kV 3mA 0 - 12V <100mA <250mA <0.1%
G06 0 - 0.6kV 2.5mA 0 - 12V <100mA <250mA <0.1%
G10 0 - 1kV 1.5mA 0 - 12V <100mA <250mA <0.1%
G12 0 - 1.2kV 1.25mA 0 - 12V <150mA <275mA <0.1%
G15 0 - 1.5kV 1mA 0 - 12V <125mA <275mA <0.5%
G20 0 - 2kV 0.75mA 0 - 12V <165mA <275mA <0.5%
G25 0 - 2.5kV 0.6mA 0 - 12V <125mA <275mA <1.0%
G30 0 - 3kV 0.5mA 0 - 12V <125mA <300mA <2.0%
G40 *1 0 - 4kV 0.37mA 0 - 12V <125mA <300mA <1.0%
G50 *1 0 - 5kV 0.3mA 0 - 12V <125mA <300mA <2.0%
G60 *1 0 - 6kV 0.25mA 0 - 12V <125mA <300mA <2.0%
Photomultiplier Model
GPMT 0 - 1.25kV 0.35mA 0 - 12V <35mA <75mA 0.05%

*1 Caution: Models G40, G50 & G60 do not have internal bleeder resistors on the output.
      Provisions must be made externally to discharge the output capacitors if this feature is desired.
*2 At maximum rated output voltage.
*3 Output Voltage is load dependent. Under light or no load conditions, reduce input
      voltage so maximum rated output voltage is not exceeded.
*4 Specifications after 30 minutes warm-up, full load, at 25°C unless otherwise noted.
*5 The rated output current is available at full output voltage and derates
      proportionally as the input voltage decreases.

Input Voltage: See table
Typical Turn-On Voltage: 0.7V
Output Voltage: See table
Output Current: See table
Ripple: See table
Load Regulation: 10% (No Load to Full Load)
Isolation: 3.5kV (Input to Output)
Operating Temp: -10°C to +60°C
Weight: 43g approx.
Pins: 0.79mm Diameter,
5.1mm Long

CT Output Center Tap (add CT to model number, e.g. G10CT)
-R RoHS compliant
Low Power Consumption: See GP Series
AB External EMI/RFI Shield

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.
hivolt.de 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!