Siglent SPD3303X-E – Programmable Linear DC Power Supply (3 Channels, 220W)

Siglent SPD3303X-E – Programmable Linear DC Power Supply (3 Channels, 220W)

Siglent’s SPD3000X Series Programmable Linear DC Power Supply has a 4.3” TFT-LCD display, supports Remote Programming and has a Real Time Wave Display. The SPD3000X has three isolated outputs; two adjustable channels and one selectable channel from 2.5 V, 3.3 V, and 5 V. It also has output short and overload protection and can be used in production and development.

Series / parallel / independent mode function 

Series and parallel function allows two channels to be 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.

Panel displays the timing output

Through front panel operation, 5 groups of timing settings and output control can be displayed, which provides users with a simple power programming function. A connection can also be made with Siglent’s EasyPower PC software providing a full range of communication and control features.

Panel timing output

Real time wave display

Save / recall setting parameters

The SPD3000X series 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

Internal Storage

PC Timer

Front Panel

• 1. Logo

• 2. Display Area

• 3. Model

• 4. System parameter configuration button

• 5. Multi-function knob

• 6. Fine Adjust button

• 7. Right/Left Direction button

• 8. Channel Control button

• 9. CH3 DIP Switch

• 10. Power Switch

• 11. CH1 Output Terminal

• 12. Ground Terminal

• 13. CH2 Output Terminal

• 14. CV/CC indicator light

• 15. CH3 Output Terminal