SPD3303X / SPD3303X-E Series Programmable DC Power Supplies

  • 3 independently 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 480×272 display
  • 3 types of output modes: independent, series, parallel

Product Overview

Siglent’s SPD3000X Series Programmable Linear DC Power Supply has a 4.3 inch TFT-LCD display, supports Remote Programming and has a Real Time Wave Display. The ‘3000X family 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 protection and can be used in production and development.

Channel Output Display Resolution Setting Accuracy Readback Accuracy Price
SPD3303X CH1: output voltage 0~32V, output current 0~3.2A
CH2: output voltage 0~32V, output current 0~3.2A
CH3: output voltage 2.5/3.3/5.0V, output current 0~3.2A
4.3" color TFT-LCD 5 digits voltage display, 4 digits current display 1mV,1mA oltage ±(0.5% of reading+2digits); current ±(0.5% of reading+2digits). voltage ±(0.5% of reading+2digits); current ±(0.5% of reading+2digits). $539 Buy Now
SPD3303X-E CH1: output voltage 0~32V, output current 0~3.2A
CH2: output voltage 0~32V, output current 0~3.2A
CH3: output voltage 2.5/3.3/5.0V, output current 0~3.2A
4.3" color TFT-LCD 4 digits voltage display, 3 digits current display 10mV,10mA voltage ±(0.5% of reading+2digits); current ±(0.5% of reading+2digits). voltage±(0.5% of reading+2digits); current±(0.5% of reading+2digits). $389 Buy Now

Key Features

  • 100V/120V/220V/230V compatible design to meet the needs of different power grids.
  • Intelligent temperature-controlled fan, effectively reduces noise
  • Clear graphical interface, with waveform display function
  • Five internal groups of system parameter save/recall, supports data storage space expansion
  • Provides PC software; Easypower, supports SCPI, LabView drive

Need more information? Call us now 877-515-5551

Product Characteristics

Series Output Mode View more

Series Output Mode

Series/parallel/independent mode functions

Series and parallel functions allows for combining two channels 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.

Parallel Output Mode View more

Parallel Output Mode

Series/parallel/independent mode functions

Series and parallel functions allows for combining two channels 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.

Panel Timing Output View more

Panel Timing Output

Panel displays the timing output

Through front panel operation, five groups of timing settings and output control can be displayed, which provides users with simple power programming functionality. Also, by connection to Siglent’s EasyPower PC software, a full range of communication and control features can be used.

Real Time Wave Display View more

Real Time Wave Display

Panel displays the timing output

Through front panel operation, five groups of timing settings and output control can be displayed, which provides users with simple power programming functionality. Also, by connection to Siglent’s EasyPower PC software, a full range of communication and control features can be used.

Internal Storage View more

Internal Storage

Save/Recall setting parameters

The SPD3000X series programmable power supply can save or recall 5 groups of setting parameters in internal storage and also supports external storage expansion. Settings can be easily recalled if needed.

PC Timer View more

PC Timer

Save/Recall setting parameters

The SPD3000X series programmable power supply can save or recall 5 groups of setting parameters in internal storage and also supports external storage expansion. Settings can be easily recalled if needed.

Rear Panel View more

Rear Panel

Standard Accessories

  • USB Cable

    Standard USB cable. Also available separately.

  • Quick Start

    Printed Quick Start Guide (English)

  • Power Cord

    Power cord designed for use with the instrument in the country of operation. Available separately. Power cord H05VV-F 3G0.75MM2-004; GB-line power line (L = 1.5m ± 20mm) three plugs; product suffix; 0.13 square; black (Ju Yu)

Support and Resources

Application Notes