• RD series | High Voltage power supply PCB Mount (On-board) | Matsusada Precision
  • RD series | High Voltage power supply PCB Mount (On-board) | Matsusada Precision
  • RD series | High Voltage power supply PCB Mount (On-board) | Matsusada Precision
  • RD series | High Voltage power supply PCB Mount (On-board) | Matsusada Precision

High Power On-board Power Supply

  • Max Voltage:
    0.25kVdc to 6kVdc
  • Max Current:
    1mA to 120mA
  • Max Power:
    6W, 20W, and 30W
  • External Variable Resistor (VR) or voltage for control
  • UL marking (All models)
  • CE marking (All models)

Ideal onboard module with various convenient features for OEM design

RD series is a printed circuit board mounted type compact power supply that achieves high voltage and high power up to 6 kV at 30 watts. We realized such high power is quite compact with our original and high-efficiency switching power conversion techniques.

Features and Benefits

  • Ultra compact, High Power
  • Low ripple, High stability
  • High reliability
  • External Variable Resistor (VR) or voltage for control
  • Plastic case is also available. (Option)
  • UL623368-1, CSA C222 No.62368-1-14 (C-UL) certified
  • CE marking (Low Voltage Directive)

Applications

Models

Positive polarity output

Model Output Ripple [ppm] Safety standards
Voltage [kV] Current [mA] Power [W]
RD6-0.25P +0.25 kV 24 mA 6 W 80 ppm UL recognized component marks for canada and the united states CE mark
RD20-0.25P 80 mA 20 W 300 ppm UL recognized component marks for canada and the united states CE mark
RD30-0.25P 120 mA 30 W 400 ppm UL recognized component marks for canada and the united states CE mark
RD30-0.4P +0.4 kV 75 mA 30 W 200 ppm UL recognized component marks for canada and the united states CE mark
RD6-0.5P +0.5 kV 12 mA 6 W 50 ppm UL recognized component marks for canada and the united states CE mark
RD20-0.5P 40 mA 20 W 80 ppm UL recognized component marks for canada and the united states CE mark
RD30-0.5P 60 mA 30 W 100 ppm UL recognized component marks for canada and the united states CE mark
RD6-1P +1 kV 6 mA 6 W 150 ppm UL recognized component marks for canada and the united states CE mark
RD20-1P 20 mA 20 W 450 ppm UL recognized component marks for canada and the united states CE mark
RD30-1P 30 mA 30 W 700 ppm UL recognized component marks for canada and the united states CE mark
RD6-2P +2 kV 3 mA 6 W 80 ppm UL recognized component marks for canada and the united states CE mark
RD20-2P 10 mA 20 W 100 ppm UL recognized component marks for canada and the united states CE mark
RD30-2P 15 mA 30 W 150 ppm UL recognized component marks for canada and the united states CE mark
RD6-4P +4 kV 1.5 mA 6 W 200 ppm UL recognized component marks for canada and the united states CE mark
RD20-4P 5 mA 20 W 450 ppm UL recognized component marks for canada and the united states CE mark
RD30-4P 7.5 mA 30 W 650 ppm UL recognized component marks for canada and the united states CE mark
RD6-6P +6 kV 1 mA 6 W 250 ppm UL recognized component marks for canada and the united states CE mark
RD20-6P 3.3 mA 20 W 200 ppm UL recognized component marks for canada and the united states CE mark
RD30-6P 5 mA 30 W 400 ppm UL recognized component marks for canada and the united states CE mark

Negative polarity output

Model Output Ripple [ppm] Safety standards
Voltage [kV] Current [mA] Power [W]
RD6-0.25N -0.25 kV 24 mA 6 W 80 ppm UL recognized component marks for canada and the united states CE mark
RD20-0.25N 80 mA 20 W 300 ppm UL recognized component marks for canada and the united states CE mark
RD30-0.25N 120 mA 30 W 400 ppm UL recognized component marks for canada and the united states CE mark
RD30-0.4N -0.4 kV 75 mA 30 W 200 ppm UL recognized component marks for canada and the united states CE mark
RD6-0.5N -0.5 kV 12 mA 6 W 50 ppm UL recognized component marks for canada and the united states CE mark
RD20-0.5N 40 mA 20 W 80 ppm UL recognized component marks for canada and the united states CE mark
RD30-0.5N 60 mA 30 W 100 ppm UL recognized component marks for canada and the united states CE mark
RD6-1N -1 kV 6 mA 6 W 150 ppm UL recognized component marks for canada and the united states CE mark
RD20-1N 20 mA 20 W 450 ppm UL recognized component marks for canada and the united states CE mark
RD30-1N 30 mA 30 W 700 ppm UL recognized component marks for canada and the united states CE mark
RD6-2N -2 kV 3 mA 6 W 80 ppm UL recognized component marks for canada and the united states CE mark
RD20-2N 10 mA 20 W 100 ppm UL recognized component marks for canada and the united states CE mark
RD30-2N 15 mA 30 W 150 ppm UL recognized component marks for canada and the united states CE mark
RD6-4N -4 kV 1.5 mA 6 W 200 ppm UL recognized component marks for canada and the united states CE mark
RD20-4N 5 mA 20 W 450 ppm UL recognized component marks for canada and the united states CE mark
RD30-4N 7.5 mA 30 W 650 ppm UL recognized component marks for canada and the united states CE mark
RD6-6N -6 kV 1 mA 6 W 250 ppm UL recognized component marks for canada and the united states CE mark
RD20-6N 3.3 mA 20 W 200 ppm UL recognized component marks for canada and the united states CE mark
RD30-6N 5 mA 30 W 400 ppm UL recognized component marks for canada and the united states CE mark

Specifications

Metal case with buffered monitor [Only for CV Control]

Monitor Output voltage/current
  • 0 to +5 V/0% to 100% of output
  • Output imp.: 1kΩ
Output Control Voltage
  • 0 to +5 V/0% to 100% of output
  • Output imp.: ≥10 kΩ
  • External variable resistor of 5 kΩ
Current -

For more information on the general specifications, download the datasheet below.

Options

-LU: Plastic Case with Buffered Monitor [CV/CC Control]

Monitor Output voltage/current
  • 0 to +4.64 V/0% to 100% of output
  • Output imp.: 1 kΩ
Output Control Voltage/current
  • 0 to +4.64 V/0% to 100% of output
  • Output imp.: more than 10 kΩ
  • External variable resistor of 100 kΩ

When there is no mention in particular, the accuracy is ±2% F.S.

Below optional models are also available. Please contact our sales office for details.

  • Plastic Case without buffered monitor
  • Plastic Case equipped with monitor output, output control, and buffered monitor (This specification is different from -LU optional model.)

Diagram

Connection diagram

For details, download the datasheet below.

Dimensions

For details, download the datasheet below.

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