CAEN has developed a new line of fully independent Desktop and Rack-Mount High Voltage Power Supplies. Offered with various V/I output configurations, CAEN Desktop and Rack-Mount Power Supplies are flexible enough to bias a wide range of detector types.CAEN has recently developed a new High Voltage Power Supply family in PCB form. These PCB HV Power Supplies are particularly well suited for astroparticle applications in which an array of detectors is spread over a very large area. For such applications the traditional centralized approach to detector bias becomes unwieldy.

The DT547x is a CAEN Power Supply Family providing a Single High Voltage channel in a small size Desktop form factor.

The DT1415ET (HiVolta) is a compact desktop HV power supply with 8 fully floating, independently controllable channels up to 1 kV / 1 mA.

The DT55xxE is a CAEN Power Supply Family providing 4 independent High Voltage channels in a compact Desktop form factor. The units are available with either positive, negative or mixed polarity.

The DT803x is a CAEN Power Supply Family providing 8 Independent High Voltage channels in a Desktop form factor.

Desktop HV power supply, 2-4 independent channels up to 15 kV. Reversible polarity per channel, floating return, touchscreen, USB/Ethernet. EPICS and LabVIEW supported.

4 HV channels, 2U NIM - 220/110Vac plug for desktop operation, up to 8 kV/3 mA. USB/Ethernet/Touchscreen. The channels share a Common Floating Return, SHV connectors.

The R803x is a new CAEN Power Supply Family providing 8 or 16 Independent High Voltage channels in a 2U, 19” Rack-mount unit.


The modules A7585D/A7585DU and DT5485P are a compact desktop solution to provide stable and noiseless power supply for single and array/matrix SiPM detectors.

The A75xx is a new line of compact, high efficiency, low noise single channel High Voltage DC/DC converters in a PCB mount form factor.

Desktop module, housing an Evaluation Board for A750x channels. It allows to use A750x PCB mount channels as desktop power supplies, for test and evaluation purposes.

Low noise, high efficiency, single channel High Voltage DC/DC converters (up to 12 kV) in a compact and easily mountable form factor.

Compact desktop linear PSU powering up to four A1422/A1424 preamplifiers and one DT57xx digitizer. Provides filtered ±12 V and +12 V outputs with low ripple for clean front-end operation.