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 SPD3303X / SPD3303X-E Series Programmable DC Power Supply


Product Overview SPD3303X

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.

 Key Features SPD3303X

◆ 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 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 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

 Weitere Informationen zum SPD3303X:


Das Datenblatt zum SPD3303X:



 SPD3303D / SPD3303S Series Programmable DC Power Supply

Product Overview

The SPD3303D/S has front panel programming and real-time waveform display functionality. With its 4.3"panel TFT - LCD display, all parameters are easy to read and adjust. The SPD3000 series has 3 outputs modes: independent,parallel and series. Maximum output power is rated at 220 watts. Siglent’s SPD3303D/S power supplies are well suited for various applications including design and research, production, education, service, and much more.

Key Features

◆ Separate control of three independent outputs: 32V/3.2A*2, 2.5V/3.3V/5V/3.2A*1, total 220W power
◆ 5 digits voltage and 4 digits current display, min resolution: 1mV, 1mA (SPD3303S)
◆ Three output modes: independent, series and parallel configurations; supports timing output, waveform display and SCPI remote commands
◆ 4.3 inch TFT-LCD display with 480*272 resolution
◆ 100V/120V/220V/230V compatible design
◆ Smart temperature controlled fan, effectively reduces noise
◆ Save/Recall 5 groups of set ups, supports data storage expansion

Das Datenblatt zum SPD3303D:



 SPD3303C Series Programmable DC Power Supply

Product Overview

The SPD3303C is a LED display screen programmable linear DC power supply that is both lightweight and feature-packed. It has three independent outputs: two sets of adjustable voltage and a fixed set of selectable voltages; 2.5V, 3.3V, and 5V. In addition, the ‘3303C has outputs that are short-circuit and overload protected. Total power is 220W. It has three available operation modes; independent, series and parallel modes. The SPD3300C has a high performance-to-price ratio and can be used in various types of production, education and research environments.

Key Features

◆ 3 independent high precision outputs:30V/3.2A*2, 2.5V/ 3.3V/ & 5V/ 3.2A*1, total 220W 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 needs of various power grids
◆ Smart temperature controlled fan, effectively reduces the noise
◆ Save/Recall 5 group system set-ups, supports data storage expansion
◆ Connected to PC via USB Device, support SCPI command, to meet the control and communication needs

 Weitere Informationen zum SPD3303C:


Das Datenblatt zum SPD3303C: