Siglent SPD3303X-E 220W 32V 3.2A x 2, 2.5V/3.3V/5V/3.2A 10mV Step, LAN


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3 channels independent output, min resolution 10mV/10mA, USB Device & LAN, 4.3 inch LCD display

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Call 1300 853 407 For Price

$556.00 tax excl.

Data sheet

Power Supply TypeProgrammable
Power Supply OutputTriple
Power Supply Max V21-50V
Power Supply Max C2-5A

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Product Overview:

SPD3000X Series Programmable Linear DC Power Supply has a 4.3 inch TFT_LCD display, Supports Programmability and Real Time Wave Display, bringing a new experience to users. It has three isolated outputs: two adjustable channels and one selectable channel from 2.5v, 3.3V, and 5V. It also has output short and overload protect function, and can be used in production and development.

Main Benefits:

  • 3 independent controlled and isolated outputs, 32V/3.2A×2, 2.5V/3.3V/5V/3.2A×1, total 220W
  • 5 digits Voltage, 4 digits Current Display, Minimum Resolution: 1mV/1mA (SPD3303X)
  • Supports front panel timing output functions
  • 4.3 inch true color TFT- LCD 480x272 display
  • 3 types of output modes: independent, series, parallel
  • 100V/120V/220V/230V compatible design to meet the needs of different power grids.
  • Intelligent temperature-controlled fan, effectively reducing noise
  • Clear graphical interface, with the waveform display function
  • Internal 5 groups of system parameter save/recall, supports data storage space expansion
  • Provides PC software: Easypower, supports SCPI, LabView driver


Design Features:

◆ High-resolution and high-precision output:
The highest resolution of 1mV/1mA (SPD3303X), provides excellent setting and read back accuracy. This ensures accurate output even with very with small changes in voltage or current. This is impossible for a low resolution power supply.

◆ Series/parallel/independent mode functions:
Series and parallel functions allows two channels combined into one output with more power output capability, extending the application range. Each of 3 channels power can be turned on or off independently and also can be turned all on or all off.

Series Mode


Parallel Mode


◆ Panel displays the timing output:
Through panel operation, 5 groups of timing settings and output control can be displayed, which provides users a simple power programming function. Also a connection can be made with Siglent’s EasyPower PC software providing a full range of communication and control requirements.





 ◆ Save/Recall setting parameters:
SPD3000X series programmable power supply can save or recall 5 groups of setting parameters in internal storage, also supports external storage expansion. You can easily obtain the settings you needed.


File Management

File Management

 ◆ Rear Panel

Rear Panel


 ◆ Package Contents

USB Cable, Quick Start Guide, Product Certificate, Calibration Certificate, Power cord, Resources CD (product document and software), Output Test Cord -2 Sets