Channel output:
CH1: output voltage 0~32 V output current 0~3.2 A
CH2: output voltage 0~32 V output current 0~3.2 A
CH3: output voltage 2.5/3.3/5.0 V output current 0~3 A
Display: LED display, 4 digits voltage display, 3 digits current display
Resolution: 10 mV,10 mA
Setting accuracy: voltage: ±(0.5% of reading+2 digits); current: ±(0.5% of reading+2 digits)
Readback accuracy: voltage±(0.5% of reading+2 digits); current±(0.5% of reading+2 digits)

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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; 2.5 V, 3.3 V, and 5 V. In addition, the ‘3303C has outputs that are short-circuit and overload protected. Total power is 220 W. 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.

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Additional information

Weight 20 lbs
Dimensions 16 × 14 × 11 in

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

Standard Accessories

USB Cable

USB Cable

Quick Start Guide-SPD3303C