• K3-R series
  • K3-R series

K3-R series

High Stability High Voltage Power Supply

  • Max Voltage: +10/-10V
  • Max Current: 3mA
  • Max Power: 3W
  • Reversible Polarity

Reversible Polarity & High Stability

The K3-R series is an ultra low noise, highly stable HV power supply in a compact size. The output polarity can be switched using an external signal.

Features and Benefits

  • Ideal for SEM and MASS
  • Ultra low noise 10 ppm p-p
  • High stability 10 ppm/5 min
  • Output polarity change by external signal
  • Output voltage monitor



Model Output Ripple [p-p]
Voltage [kV] Current [mA]
K3-1R 0 to +1/-1 3 10 mV
K3-2R 0 to +2/-2 1.5 20 mV
K3-5R 0 to +5/-5 0.6 50 mV
K3-10R 0 to +10/-10 0.3 100 mV


For details, download the datasheet below.


CN8R: Assembled input connector (accessory)

connector with 25 cm flying leads

Lower ripple, higher stability, and higher temperature coefficient options are available. Please contact the nearest sales office.


Connection Diagram

For details, download the datasheet below.


For details, download the datasheet below.


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High Voltage power supplies (Chassis Mount/PCB Mount)