


Vicor Corporation
VI-21K-IY-S
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VI-21K-IY-S Description
VI-21K-IY-S Description
The VI-21K-IY-S is a high-performance, isolated DC-DC converter designed and manufactured by Vicor Corporation. This 50W power module offers a wide input voltage range of 21V to 32V and provides a stable 40V output. Measuring 4.60" L x 1.80" W x 0.52" H (116.8mm x 45.7mm x 13.2mm), the VI-21K-IY-S features a compact, full brick design suitable for space-constrained applications. With a 90% efficiency rating, this power module delivers exceptional performance while minimizing power loss.
VI-21K-IY-S Features
Key features of the VI-21K-IY-S include:
- Voltage - Input (Max): 32V
- Voltage - Input (Min): 21V
- Current - Output (Max): 1.25A
- Voltage - Output 1: 40V
- Number of Outputs: 1
- Power (Watts): 50W
- Type: Isolated Module
- Efficiency: 90%
- Voltage - Isolation: 3 kV
- Moisture Sensitivity Level (MSL): Not Applicable
- Mounting Type: Through Hole
- Package / Case: Full Brick
- Size / Dimension: 4.60" L x 1.80" W x 0.52" H (116.8mm x 45.7mm x 13.2mm)
- Package: Bulk
- Features: OCP, OTP, OVP, SCP
The VI-21K-IY-S also complies with REACH regulations and is classified as REACH Unaffected. It is designated as EAR99 under the Export Administration Regulations (EAR) and 8504.40.9580 under the Harmonized Tariff Schedule of the United States (HTSUS).
VI-21K-IY-S Applications
The VI-21K-IY-S is ideal for a wide range of applications in the Information Technology Equipment (ITE) sector, particularly in commercial settings. Its compact size, high efficiency, and robust performance make it suitable for powering various electronic devices, including:
- Industrial control systems
- Communication equipment
- Medical devices
- Test and measurement equipment
- Networking devices
Conclusion of VI-21K-IY-S
In conclusion, the VI-21K-IY-S is a versatile, high-efficiency DC-DC converter that offers a reliable and compact solution for various ITE applications. Its wide input voltage range, stable output, and advanced protection features make it an excellent choice for designers looking to minimize power loss and maximize performance in their electronic systems. With its compact full brick design and through-hole mounting, the VI-21K-IY-S is an ideal solution for space-constrained applications, ensuring reliable power delivery in commercial and industrial settings.



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