Keysight E3623x Series DC Power Supplies

A Power Solution of Excellent Performance and Versatile Applications

1. Introduction

In the era of rapid technological development today, DC power supplies play a critically important role in R&D, production and testing of electronic devices. The E3623x Series DC Power Supplies launched by Keysight Technologies, with excellent performance, versatile functions and wide applicability, have become an ideal choice to meet various complex requirements. Next, let's take an in-depth look at this outstanding power supply series.

2. Product Features and Functions

1. Flexible Power and Output

• Multiple models of 200 W and 400 W are available, with options of single-channel or dual-channel output. It supports automatic parallel or series connection to meet power requirements under different scenarios. For example, E36233A and E36234A can be flexibly combined to provide a wider range of voltage and current output.

2. High Output Quality

• It delivers clean and reliable output. Low ripple and noise ensure a stable and pure power supply for your devices. High-precision voltage and current setting, together with excellent load and line regulation performance, guarantee the accuracy and stability of testing and operation.

3. Complete Safety Protection Mechanism

• Overvoltage protection, overcurrent protection, over-temperature protection and other functions, plus configurable protection thresholds, effectively guarantee the safety of the equipment and the device under test, and meet the requirements of devices with different sensitivity.

4. High Operational Convenience

• The thermal-controlled fan reduces noise. The 4.3-inch color display, intuitive user interface, separate voltage and current control knobs, as well as multiple connection interfaces and remote control modes bring you a convenient and efficient operation experience.

5. Rich and Practical Functions

• The 4-wire remote sensing function compensates for lead loss and improves measurement accuracy. The data logging function facilitates analysis of power output conditions. The list mode and adjustable voltage slew rate further boost production efficiency.

3. Product Specifications

Communication Equipment Field

• Different models have their own advantages in application scenarios:

  
  

  The dual-channel output and higher power of E36233A and E36234A enable them to perform excellently in complex equipment testing that requires multiple power supplies or has high power requirements, such as power system testing of large-scale communication equipment.

  6. Comparison

  Comparison Items	Keysight E3623x Series	Keysight E36150 Series
  Power Output	Max. 400W	Max. 800W
  Number of Channels	Single or Dual Channel	Single Channel
  Output Flexibility	Automatic parallel or series connection	Auto-adjustment Architecture
  Output Ripple and Noise	Normal-mode Vpp as low as 4.5mVpp, Vrms as low as 350μVrms	Normal-mode Vpp as low as 75mV, Vrms as low as 7.5mV (E36154A), 8.5mV (E36155A)
  Programming Accuracy	Voltage: ±(0.03% + 4mV to 8mV), Current: ±(0.1% + 3mA to 6mA)	Voltage: ±(0.03% + 6mV to 10mV), Current: ±(0.1% + 10mA to 20mA)
  Readback Accuracy	Voltage: ± (0.03% + 4mV to 8mV), Current: ± (0.1% + 3mA to 6mA)	Voltage: ± (0.04% + 6mV to 10mV), Current: ± (0.1% + 10mA to 20mA)
  Load Transient Recovery Time	< 50μs	E36154A < 1ms, not specified for E36155A
  Remote Programmable Resolution	Voltage: 1mV to 3mV, Current: 0.5mA to 1mA	Voltage: 2mV to 4mV, Current: 3mA to 5mA
  Interface	USB/LAN, optional GPIB	LAN, USB and optional GPIB interface
  Operation Interface	4.3-inch color LCD display with color coding	4.3-inch color LCD display

  
  

  From the comparison above, we can see that the E36150 Series has greater advantages in power output, while the E3623x Series performs better in output ripple and noise control, some accuracy specifications, load transient recovery time and other aspects, and offers multi-channel options. The specific advantages depend on the user's specific requirements and application scenarios.

  
  

  7. Summary

  
  

  Keysight E3623x Series DC power supplies, with their excellent performance, flexible configuration, rich functions and wide applicability, provide users in the electronics field with reliable and efficient power solutions. They deliver outstanding value whether in R&D innovation or production testing.

  
  

  The above content is for reference only. If you have other questions or need further assistance, please feel free to contact us. Click here▶