


Vicor Corporation
VI-21L-CX-B1
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VI-21L-CX-B1 Description
VI-21L-CX-B1 Description
The VI-21L-CX-B1 is a high-performance, isolated DC-DC converter designed and manufactured by Vicor Corporation. This full brick converter offers a wide input voltage range of 21V to 32V and delivers a maximum output current of 2.68A at 28V. With an efficiency of 90%, it is an ideal solution for ITE (Commercial) applications requiring high power density and reliability. The VI-21L-CX-B1 features a compact size of 4.60" L x 2.40" W x 1.07" H (116.8mm x 61.0mm x 27.1mm) and is available in a bulk package.
VI-21L-CX-B1 Features
Key features of the VI-21L-CX-B1 include:
- Wide input voltage range (21V to 32V) for flexibility in various power supply scenarios.
- Maximum output current of 2.68A at 28V, providing 75W of power.
- 90% efficiency for energy savings and reduced heat dissipation.
- Isolated output with 3 kV isolation for enhanced safety and reliability.
- Through-hole mounting type for easy integration into various systems.
- Advanced protection features: OCP (Over Current Protection), OTP (Over Temperature Protection), OVP (Over Voltage Protection), and SCP (Short Circuit Protection).
- REACH Unaffected status, ensuring compliance with European Union regulations.
- HTSUS code 8504.40.9580 for easy import/export documentation.
VI-21L-CX-B1 Applications
The VI-21L-CX-B1 is ideal for a wide range of ITE (Commercial) applications, including:
- Industrial automation and control systems, where high power density and reliability are crucial.
- Telecommunications equipment, where space constraints and high efficiency are essential.
- Medical devices, where safety and performance are paramount.
- Transportation systems, where ruggedness and reliability are required.
Conclusion of VI-21L-CX-B1
The VI-21L-CX-B1 from Vicor Corporation is a versatile, high-performance DC-DC converter that offers a wide input voltage range, high efficiency, and advanced protection features. Its compact size and isolated output make it an ideal choice for ITE (Commercial) applications requiring high power density and reliability. With its unique features and advantages over similar models, the VI-21L-CX-B1 is a reliable solution for various commercial and industrial applications.



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