Main Features
3 independently controlled and isolated outputs: Two 32 V/3.2 A, one 2.5 V / 3.3 V / 5 V / 3.2 A × 1, total 220 W
5 digit Voltage/4 digit Current Display, Minimum Resolution: 1 mV/1 mA (SPD3303X)
Timing function provides programmed output steps
4.3 inch true color TFT- LCD 480 x 272 display
3 types of output modes: independent, series (60 V max), and parallel (6.4 A max)
SPD3000X Series Linear Programmable DC Power Supply has a 4.3 inches TFT_LCD display, Supports Programmability and Real Time Wave Display, bringing a new experience to users. It 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 protect function, and can be used in production and development.
Specifications
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 | SPD3303X-E： 4.3 inch true color TFT-LCD 4 digits voltage 3 digits current SPD3303X： 4.3 inch true color TFT-LCD 5 digits voltage 4 digits current |
Resolution | SPD3303X-E：10 mV/10 mA SPD3303X：1 mV/1 mA |
Parallel Mode
Line Regulation | ≤ 0.01%+3 mV |
Load Regulation | ≤ 0.01%+3 mV |
Constant Voltage Mode
Line Regulation | ≤ 0.01%+2 mV |
Load Regulation | ≤ 0.01%+2 mV |
Ripple&Noise | ≤ 300 μVrms |
Recovery Time | ＜ 50 μs（50% load change， minimum load 0.5 A） |
Constant Current Mode
Line Regulation | ≤ 0.2%+3 mA |
Load Regulation | ≤ 0.2%+3 mA |
Ripple&Noise | ≤ 3 mArms |
Series Mode
Line Regulation | ≤ 0.01%+5 mV |
Load Regulation | ≤ 300 mV |
Title | Model | Output channel / Channel output | Display | Resolution | Setting accuracy | Readback accuracy |
|---|---|---|---|---|---|---|
SPD3303X | SPD3303X | CH1/CH2: 0–32 V / 0–3.2 A; CH3: 2.5/3.3/5.0 V / 0–3.2 A | 4.3 inch | 1 mV/1 mA | voltage: ±(0.03% of reading + 10 mV); current: ±(0.3% of reading + 10 mA) | voltage: ±(0.03% of reading + 10 mV); current: ±(0.3% of reading + 10 mA) |
SPD3303X-E | SPD3303X-E | CH1/CH2: 0–32 V / 0–3 A; CH3: 2.5/3.3/5.0 V / 0–3.2 A | 4.3 inch | 10 mV/10 mA | voltage: ±(0.03% of reading + 10 mV); current: ±(0.3% of reading + 10 mA) | voltage: ±(0.03% of reading + 10 mV); current: ±(0.3% of reading + 10 mA) |