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  • VPS series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision
  • VPS series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision

ULTRA LOW RIPPLE HIGH VOLTAGE POWER SUPPLY

  • Voltage range: 1kVdc to 5kVdc
  • Current: 1mA to 3mA
  • Power: 3W to 5W
  • Ripple: 1.5 mVp-p
  • µV order

Exceptionally low noise, 1.5 mVp-p ripple noise

VPS series is a high voltage power supply module with an ultra-low ripple on the order of μV.
Also, radiation noise has been thoroughly suppressed. The characteristics are ideal for noise-insensitive applications such as lenses for Photomultiplier Tubes (PMT), Scanning Electron Microscopes (SEM), and electron beam lithography equipment. Moreover, the series contributes greatly to improving the performance of the equipment in which it is embedded.

FEATURES AND BENEFITS

  • Achieved the world's smallest class low ripple of 1.5 mVp-p
  • Low radiated noise due to thorough shielding
  • Suitable for Photomultiplier Tubes (PMT) and Scanning Electron Microscopes (SEM)
  • Safety design with voltage and current limiting circuits
  • Fast fall time with the discharge circuit
  • Compact design for OEM application

APPLICATIONS

Models

Positive polarity output
Model Max Output Ripple [mVp-p]
Voltage [kVdc] Current [mA]
VPS-1P 1 kV 3 mA 1.5 mVp-p
VPS-1.5P 1.5 kV 2 mA 1.5 mVp-p
VPS-2P 2 kV 1.5 mA 1.5 mVp-p
VPS-3P 3 kV 1 mA 1.5 mVp-p
VPS-5P 5 kV 1 mA 3 mVp-p
Negative polarity output
Model Max Output Ripple [mVp-p]
Voltage [kVdc] Current [mA]
VPS-1N 1 kV 3 mA 1.5 mVp-p
VPS-1.5N 1.5 kV 2 mA 1.5 mVp-p
VPS-2N 2 kV 1.5 mA 1.5 mVp-p
VPS-3N 3 kV 1 mA 1.5 mVp-p
VPS-5N 5 kV 1 mA 3 mVp-p

Specifications

For details, download the datasheet below.

Diagram

Connection diagram

For details, download the datasheet below.

Dimensions

For details, download the datasheet below.

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High Voltage power supplies (Chassis mount/PCB mount)

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