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
(All models)
(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
- Radiation counter
- Photomultiplier Tube (PMT), Microchannel Plate (MCP)
- Electron Beam/Ion Beam
- Biasing portable detector for MASS Spectrometry (MS)
- Electrostatic Chuck (E-Chuck, ESC)
- High-voltage testing
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 |   |
| RD20-0.25P | 80 mA | 20 W | 300 ppm | |
|
| RD30-0.25P | 120 mA | 30 W | 400 ppm | |
|
| RD30-0.4P | +0.4 kV | 75 mA | 30 W | 200 ppm | |
| RD6-0.5P | +0.5 kV | 12 mA | 6 W | 50 ppm | |
| RD20-0.5P | 40 mA | 20 W | 80 ppm | |
|
| RD30-0.5P | 60 mA | 30 W | 100 ppm | |
|
| RD6-1P | +1 kV | 6 mA | 6 W | 150 ppm | |
| RD20-1P | 20 mA | 20 W | 450 ppm | |
|
| RD30-1P | 30 mA | 30 W | 700 ppm | |
|
| RD6-2P | +2 kV | 3 mA | 6 W | 80 ppm | |
| RD20-2P | 10 mA | 20 W | 100 ppm | |
|
| RD30-2P | 15 mA | 30 W | 150 ppm | |
|
| RD6-4P | +4 kV | 1.5 mA | 6 W | 200 ppm | |
| RD20-4P | 5 mA | 20 W | 450 ppm | |
|
| RD30-4P | 7.5 mA | 30 W | 650 ppm | |
|
| RD6-6P | +6 kV | 1 mA | 6 W | 250 ppm | |
| RD20-6P | 3.3 mA | 20 W | 200 ppm | |
|
| RD30-6P | 5 mA | 30 W | 400 ppm | |
|
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 | |
| RD20-0.25N | 80 mA | 20 W | 300 ppm | |
|
| RD30-0.25N | 120 mA | 30 W | 400 ppm | |
|
| RD30-0.4N | -0.4 kV | 75 mA | 30 W | 200 ppm | |
| RD6-0.5N | -0.5 kV | 12 mA | 6 W | 50 ppm | |
| RD20-0.5N | 40 mA | 20 W | 80 ppm | |
|
| RD30-0.5N | 60 mA | 30 W | 100 ppm | |
|
| RD6-1N | -1 kV | 6 mA | 6 W | 150 ppm | |
| RD20-1N | 20 mA | 20 W | 450 ppm | |
|
| RD30-1N | 30 mA | 30 W | 700 ppm | |
|
| RD6-2N | -2 kV | 3 mA | 6 W | 80 ppm | |
| RD20-2N | 10 mA | 20 W | 100 ppm | |
|
| RD30-2N | 15 mA | 30 W | 150 ppm | |
|
| RD6-4N | -4 kV | 1.5 mA | 6 W | 200 ppm | |
| RD20-4N | 5 mA | 20 W | 450 ppm | |
|
| RD30-4N | 7.5 mA | 30 W | 650 ppm | |
|
| RD6-6N | -6 kV | 1 mA | 6 W | 250 ppm | |
| RD20-6N | 3.3 mA | 20 W | 200 ppm | |
|
| RD30-6N | 5 mA | 30 W | 400 ppm | |
|
Specifications
Metal case with buffered monitor [Only for CV Control]
| Monitor | Output voltage/current |
|
|---|---|---|
| Output Control | Voltage |
|
| 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 |
|
|---|---|---|
| Output Control | Voltage/current |
|
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
Dimensions
Download
-
RD series Datasheet
Date: 2023-08-01 Rev. 17
PDF（1,213 KB）
-
High Voltage Power Supplies -For MASS SPECTROMETRY- Selection Guide
Date: 2023-07-31 Rev. 06
PDF (6,757 KB)
-
Safety and Usage of High voltage Power supply
Date: 2023-07-27 rev. 03
PDF (602 KB)
The account registration is necessary for downloading
-
RD series Datasheet
Date: 2023-08-01 Rev. 17
PDF（1,213 KB）
-
High Voltage Power Supplies -For MASS SPECTROMETRY- Selection Guide
Date: 2023-07-31 Rev. 06
PDF (6,757 KB)
-
Safety and Usage of High voltage Power supply
Date: 2023-07-27 rev. 03
PDF (602 KB)
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