Power supplies

DC Power Supplies

The SPD3303 series is the latest high-precision programmable linear DC power supply from SIGLENT Technologies. The new SPD3303 series design is based on previous SIGLENT designs. This product not only combines the outstanding features of its predecessors’ products, but also brings in many new features. These features include front panel programmable, timing output, graphical interface display, smart temperature-controlled fan and PC remote control communication.

The SPD3303 series DC Power Supply has separate output channel control and independent triple outputs, independent, series and parallel output modes. It also includes many advanced features, including comprehensive over voltage/current/temperature protection, 100V/120V/220V/230V compatible design, low ripple and noise, fast transient response, USB interface, which provides the SCPI remote control command set and LabView driver.

SPD3303D/S Programmable Linear DC Power Supply
The SPD3303D/S has front panel programming and real-time waveform display functionality. It can bring new experience to the user through the 4.3"panel TFT - LCD display. The SPD3000 series has 3 outputs modes: independent、parallel and series. Totaling 195W power. It is a great product that can be used in various types of production and research environments.

Features and Benefits:

  • Separate control and independent triple outputs: 30V/3A*2, 2.5V/3.3V/5V/3A*1, total 195W power
  • 5 digits voltage and 4 digits current display, min resolution: 1mV, 1mA
  • Three output modes: independent, series and parallel connect; support timing output, waveform display and SCPI remote command
  • 4.3 inches TFT-LCD display with 480*272 high-resolution
  • 100V/120V/220V/230V compatible design, to meet the need of different grid
  • Smart temperature controlled fan, effectively reduce the noise
  • Save/Recall 5 group system specifications, support data storage expansion

For detailed specifications, please click here

SPD3303C Programmable Linear DC Power Supply
The SPD3303C is a LED display screen programmable linear DC power supply that is both, lightweight, and is multi-functional. It has three independent outputs: two sets of adjustable voltage and a fixed set of selectable voltage s,2.5V, 3.3V, and 5V. In addition, it has output short-circuit and overload protection. Total power is 195W. It possesses an independent, series / parallel output mode. The SPD3300C is a high performance-to-price price product that can be used in various types of production and research environments.

Features and Benefits:

  • 3 independent high precision output:30V/3A*2,2.5V/3.3V/5V/3A*1,total 195W power
  • 4 digits voltage and 3 digits current display, min resolution: 10mV, 10mA
  • Three output modes: independent, series and parallel
  • 100V/120V/220V/230V compatible design, to meet the need of different power grids
  • Smart temperature controlled fan, effectively reduce the noise
  • Save/Recall 5 group system specifications, support data storage expansion
  • Connected to PC via USB Device, support SCPI command, to meet the control and communication needs

For detailed specifications, please click here