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

High Stability and Low Noise High Voltage Power Supply

  • Max Voltage: 0.5kV to 30kV
  • Max Current: 0.25mA to 20mA
  • Max Power: 7.5W to 10W
  • Ideal for SEM and Mass Spectrometry

High Stability and Low Noise High Voltage Power Supply

The KA series are compact High Voltage power supplies featuring ultra-low noise and highly stable output, making them ideal for Scanning Electron Microscope and Mass Spectrometry applications. Its performance is unmatched for biasing, deflecting, or focusing electron and ion beams.

Features and Benefits

  • Ideal for SEM and Mass Spectrometry
  • High stability 10 ppm/5 min
  • Ultra low noise 10 mV (p-p)
  • Output voltage, current monitor

Applications

Models

Lower ripple, higher stability, and higher temperature coefficient options are available. Please consult our sales staff.

Model Output voltage Output current Ripple
KA-0.5P 0 to 0.5 kV 20 mA 20 mVp-p
KA-1P 0 to 1 kV 10 mA 10 mVp-p
KA-2.5P 0 to 2.5 kV 4 mA 10 mVp-p
KA-5P 0 to 5 kV 2 mA 20 mVp-p
KA-10P 0 to 10 kV 1 mA 37.5 mVp-p
KA-15P 0 to 15 kV 0.66 mA 75 mVp-p
KA-20P 0 to 20 kV 0.4 mA 150 mVp-p
KA-30P 0 to 30 kV 0.25 mA 225 mVp-p
Model Output voltage Output current Ripple
KA-0.5N 0 to -0.5 kV 20 mA 20 mVp-p
KA-1N 0 to -1 kV 10 mA 10 mVp-p
KA-2.5N 0 to -2.5 kV 4 mA 10 mVp-p
KA-5N 0 to -5 kV 2 mA 20 mVp-p
KA-10N 0 to -10 kV 1 mA 37.5 mVp-p
KA-15N 0 to -15 kV 0.66 mA 75 mVp-p
KA-20N 0 to -20 kV 0.4 mA 150 mVp-p
KA-30N 0 to -30 kV 0.25 mA 225 mVp-p

Specifications

For details, download the datasheet below.

Options

-LMH

MHV connector (only for up to 5 kV model)

-LSH

SHV connector (only for up to 5 kV model)

-LX

Control connector Molex 10 pin

Base plate
  • 5.83 (148) L x 3.86 (98) W x 1.85 (47) H (0.5 kV to 5 kV)
  • 7.87 (200) L x 3.86 (98) W x 1.85 (47) H (10 kV, 15 kV)

(20 kV and 30 kV models do not have base plate.)

How to Order

When ordering, suffix -L mark to the model number.
[Example] KA-0.5P-LMHX, KA-5N-LSHX, KA-30P-LX (alphabetical order)

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)