


Vicor Corporation
VI-21K-CX-F1
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VI-21K-CX-F1 Description
VI-21K-CX-F1 Description
The VI-21K-CX-F1 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 power of 75W at 40V. With a compact size of 4.60" L x 1.86" W x 0.79" H (116.8mm x 47.2mm x 20.1mm), it is an ideal solution for space-constrained applications.
VI-21K-CX-F1 Features
Key features of the VI-21K-CX-F1 include:
- Voltage - Input (Max): 32V
- Voltage - Input (Min): 21V
- Voltage - Output 1: 40V
- Current - Output (Max): 1.88A
- Power (Watts): 75W
- Efficiency: 90%
- Voltage - Isolation: 3 kV
- Mounting Type: Through Hole
- Package / Case: Full Brick
- Size / Dimension: 4.60" L x 1.86" W x 0.7.9" H (116.8mm x 47.2mm x 20.1mm)
- Number of Outputs: 1
- Type: Isolated Module
- Features: OCP, OTP, OVP, SCP
- Moisture Sensitivity Level (MSL): Not Applicable
- REACH Status: REACH Unaffected
- ECCN: EAR99
- HTSUS: 8504.40.9580
- Package: Bulk
The VI-21K-CX-F1 stands out from similar models due to its high efficiency, robust protection features (OCP, OTP, OVP, SCP), and excellent isolation performance. Its compact form factor and through-hole mounting make it suitable for a wide range of applications.
VI-21K-CX-F1 Applications
The VI-21K-CX-F1 is ideal for various ITE (Commercial) applications, including:
- Industrial Automation: Powering control systems, sensors, and actuators in industrial environments.
- Telecommunications: Providing reliable power to communication equipment and infrastructure.
- Medical Equipment: Ensuring stable power supply to medical devices with its high isolation and protection features.
- Rugged Electronics: Supporting power requirements in harsh environments where reliability and performance are critical.
Conclusion of VI-21K-CX-F1
In conclusion, the VI-21K-CX-F1 is a versatile, high-performance DC-DC converter that offers excellent efficiency, isolation, and protection features. Its compact size and through-hole mounting make it an ideal choice for a wide range of ITE applications. With its unique combination of performance, reliability, and safety features, the VI-21K-CX-F1 is a valuable asset for any electronics engineer looking to power their next project.



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