Reliable power in dual and triple output adjustable power supply with a compact design, the E3620A, and E3630A power supplies provide excellent performance while saving space on your bench.
Keysight basic DC power supplies offer essential features for a tight budget. The multiple output, 35-50 W, E3620A and E3630A provide dual and triple outputs; small, compact size for bench use; low-noise and excellent regulation; and overload indicator to monitor output. The Keysight 35W, triple output E3630A has three versatile outputs for benchtop applications; and is offers stable and reliable power plus essential features for manual testing.
With multiple outputs in a compact unit, the E3620A and E3630A power supplies provide excellent performance while saving space on your bench. Both instruments feature a tight 0.01% line and load regulation and a low normal mode noise specification to ensure clean power for precision circuitry. Additionally, the E3620A and E3630A feature separate digital panel meters so you can monitor voltage and current simultaneously.
Key Features |
Low output noise with ripple and noise <350 μVrms |
Stable output, load regulation < 0.01% |
Meter accuracy 0.5% |
Smooth turn-on and turn-off without power spikes |
Outputs protected from short-circuit damage |
Common mode current less than 1 μA |
Simple front panel control |
Specifications |
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E3630A
DC Power Supply
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Feature | Parameter |
Output Ratings
(Maximum current is derated 3.3% per °C from 40°C to 55°C)
| Output 1: 0 to 6 V, 0 to 2.5 A
Output 2: 0 to +20 V, 0 to 0.5 A
Output 3: 0 to -20 V, 0 to 0.5 A
Power (max): 35 W
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Ripple & Noise from 20 Hz to 20 MHz | Normal Mode Voltage rms: 350 µV
Peak-to-Peak: 1.5 mV
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Load & Line Regulation | 0.01% + 2mV |
Meter Resolution | Voltage: 10 mV
Current: 10 mA
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Specifications |
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DC Power Supply |
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Model Overview |
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Model | Description |
E3620A
(dual-output power supply)
| The 50-watt E3620A dual-output power supply provides two 0 V to 25 Vdc outputs with the maximum current of 1 A to satisfy most bench requirements.
The outputs are completely independent and isolated.
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E3630A
(triple-output power supply with auto-tracking feature)
| The 35-watt E3630A triple-output power supply provides three DC outputs: 0 to 6 V with a maximum current of 1 to 2.5 A and 0 to 20 V and 0 to %20 V with a maximum current of 0.5 A.
An auto-tracking feature lets you use one voltage control to adjust the +20 V and %20 V outputs simultaneously.
The outputs track each other to within 1 percent, making it easy to adjust the power supply for circuits requiring balanced voltages.
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Important!
New distribution models in North America ship with option 0EM and power cord 903 and do not have to be configured to the power supply.