• XRT series | X-ray power supply Module (Chassis Mount) | Matsusada Precision
  • XRT series | X-ray power supply Module (Chassis Mount) | Matsusada Precision


for X-ray application with more output current

  • Voltage range: 50kV
  • Current: 2mA
  • Power: 50W
  • For cathode ground X-ray tube


XRT series is an ultra-compact X-ray power supply module designed for small X-ray tubes. High voltage, filament, and bias (optional) outputs are all in one case with an X-ray current control function. This high voltage power supply for X-ray tubes has a variable output range function to maximize the X-ray tube's performance. Filament current, output voltage, and output current can be set locally for convenient operation.


  • Output power 50 W (25 kV/2 mA, 50 kV/1 mA)
  • For cathode ground X-ray tubes
  • Adjustable filament current
  • Overvoltage protection and Load short-circuit protection
  • Filament protection at low anode voltage
  • Door interlock switch
  • OEM customization availabble



Shielded X-ray tube, Molded X-ray tube, Glass X-ray tube, Beryllium window X-ray tube, Ceramics X-ray tube, Miniature X-ray tube, Micro X-ray tube, XRF X-ray tube, XRD X-ray tube, Field emission X-ray tube, CNT X-ray tube.
About X-ray tubes and high-voltage power supplies


Images of output range | XRT series | X-ray power supply Module (Chassis Mount) | Matsusada Precision


Model Output Input
Voltage [kV] Current [mA] Power [W] Filament Supply Voltage [Vdc] Current [A]
XRT-505-50 0 to +50 kV 2 mA 50 W 3.5 V/3.5 Adc
Compliance Voltage 4.5 V
24 V 3.3 A typ


For details, download the datasheet below.



Bias supply
-30 V to -300 V adjustable


HV connector compatible with XR series

How to Order

When ordering, add Option No. in the following order by alphabet to Model No.
<Example> XRT-505-50-LBX

Accessories (sold separately)

Output high voltage cable (flying lead) 1.5 meters

High voltage output cable (flying lead) 1.5 meters
Part# CN-XRR (1.5)
CN-XR (1.5) (for -LX option)

(When a connector of the suitable X-ray tube is required, please contact us.)


For details, download the datasheet below.


For details, download the datasheet below.


If you are unable to download a file

Please try the following solution.

  1. Please press Ctrl+F5 to clear the cache of your web browser and try again.
  2. Please restart your web browser and log in again to try again.
  3. Please change your web browser to another browser and try again.
  4. Restart the computer and try again.
  5. Please try again on a different computer.

The account registration is necessary for downloading

In this website, we provide only the latest version of information including instruction manuals as of our products. Therefore, the newest versions of manuals on the website might be not same as the ones of products you purchased in the past.

Please click here if you are not registered yet to our site.

Membership Registration (Free)

Please click here if you are already registered to our site.

Log in

High Voltage power supplies (Chassis mount/PCB mount)