Extech DC Power Supplies Selection Guide

Model No. of Outputs
(Voltage)
Output Voltage No. of Outputs
(Current)
Output Current Ripple & Noise Line Regulation Load Regulation Display

382200
1 30.0 volts 1 0 - 1.0A <0.5mV
<3mA
<0.01%+3mV
<0.2%+3mA
<0.01%+3mV
<0.2%+3mA
Dual LCD

382202
1 18.0 volts 1 0 - 3.0A

382203
3 30.0 volts 3 0 - 3.0A,
5V(fixed),
12V(fixed)
<5mV <0.05% + 10mV <0.05% + 10mV Analog

382213
3 30.0 volts 3 Digital

382260
3 0 - 16.4V,
0 - 27.6V,
0 - 36.8V
3 0 - 15.1A,
0 - 3.1A,
0 - 2.3A
<30mVpp <4mV <20mV Dual 4-Digit
LED Displays

382270
4 0 - 30V,
0 - 30V,
3 - 6.5V,
8 - 15V
4 0 - 5A,
0 - 5A,
3A(fixed),
1A(fixed)
<0.5m Vrms ≤1x10+3mV
≤2x10+3mA
≤1x10-4+3mV
≤2x10+3mA
Digital

382275
1 0 - 30V 1 0 - 20A <5mV ≤20mV ≤50mV/100mA Digital

382280
3 0 - 40V,
5V(fixed),
3.3V(fixed)
3 0 - 5.0A,
2A(fixed),
3A(fixed)
5mV (mVrms)
5mA (mArms)
- - Digital

382290
Switching 1 - 30V (10mV) Switching 1 - 30A (10mA) <0.5m Vrms ≤0.05%+3mV
≤0.1%+5mA
≤0.1%+3mV
≤0.2%+5mA
Digital
X