Product Description

Siglent SPD3303C Series Programmable DC Power Supply

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Main Features

3 independent high precision outputs: two 32 V /3.2 A, one 2.5 V / 3.3 V / & 5 V / 3.2 A, total 220 W power
4 digit voltage and 3 digit current display, min resolution: 10 mV, 10 mA
Three output modes: independent, series and parallel
100/120/220/230 V compatible design, to meet the needs of various power grids

Excellent Output Performance

The SPD3303C is robust and stable, and can accurately simulate even small voltage or current changes, fully meeting the power requirements of the load.

Ultra-high resolution: 1 mV, 1 mA
Excellent setting and readback accuracy to ensure accurate and pure output
Support panel programming and timing output
3 independently controlled and isolated outputs

Series/parallel/independent Mode

The series-parallel function combines two power supplies into one power supply, which expands the output power range of a single power supply, which brings convenience in some applications. The three independent power supplies can individually control the output switch, and they can be turned on or off at the same time.

Specifications Siglent SPD3303C Series Programmable DC Power Supply :

Channel	CH1:0 ～ 32 V,0 ～ 3.2 A CH2:0 ～ 32 V,0 ～ 3.2 A CH3:2.5/3.3/5.0 V,3.2 A
Display	32 V full scale 4 digits 3.2 A full scale 3 digits LED display
Resolution	10 mV/10 mA

Constant Voltage Mode
Line Regulation	≤ 0.01%+3 mV
Load Regulation	≤ 0.01%+3 mV
Ripple&Noise	≤ 1 mVrms（5 Hz ～ 1 MHz）
Recovery Time	＜ 50μs（50% load change， minimum load 0.5A）