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Compact high-voltage DC-DC module with 12V input and 0 to -2kV output

Analog Technologies

Analog Technologies High Voltage Power Supply 0 to -2kV 1mA 12V Input

SKU CH-7ACS-ZQ1W0

Compact DC-DC converter delivers adjustable 0 to -2 kV at 1 mA from a 12 V supply

  • TypeHigh Voltage Power Supply
  • 0 to -2 kV adjustable output covers wide high-voltage needs
  • 12 V DC input enables simple low-voltage integration
  • 5 V reference voltage with ±0.05 V accuracy supports precise control
  • 50 to 240 mA input current range suits varying load conditions
  • Electronic shutdown control adds fast protection for sensitive applications

High-voltage DC-DC module for precision equipment

This compact converter delivers 0 to -2 kV at up to 1 mA from a 12 V supply, making it suitable for laboratory instruments such as X-ray sources, spectrometers and electrospinning rigs. Engineers integrating high-voltage bias into analytical or deposition systems can use the 0–5 V control input to set output voltage across the full span. Electronic shutdown provides a fast inhibit function without cycling the main rail.

Control interface limits and input requirements

The module accepts a 12 V input with a tolerance of ±1 V and draws between 50 mA and 240 mA depending on load. Output voltage follows a 0–5 V control signal linearly, while an internal 5 V reference holds ±0.05 V accuracy for calibration. No isolation or monitoring pins beyond the control and shutdown lines are documented, so system designers must provide their own feedback if closed-loop regulation is required.

Replaces bulkier rack supplies

The board-level form factor eliminates the need for a separate high-voltage chassis when retrofitting capillary electrophoresis, sputter coating or particle-accelerator subsystems. It is not a substitute for supplies needing positive polarity, currents above 1 mA or voltages beyond 2 kV, nor does it suit applications requiring galvanic isolation between control and output grounds.

商品特色

  • 0 to -2 kV adjustable output covers wide high-voltage needs
  • 12 V DC input enables simple low-voltage integration
  • 5 V reference voltage with ±0.05 V accuracy supports precise control
  • 50 to 240 mA input current range suits varying load conditions
  • Electronic shutdown control adds fast protection for sensitive applications

商品規格

TypeHigh Voltage Power Supply

商品問答

How do I set the output voltage between 0 and -2 kV?

Apply a control voltage from 0 to 5 V to the CTRL pin; the output tracks linearly across the full span.

What load can the -2 kV rail actually drive?

The module delivers up to 1 mA at the maximum negative output voltage.

What does the 12 V input requirement mean for my power source?

The supply accepts 12 V ± 1 V and draws between 50 mA and 240 mA depending on output load.

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