VI-21Y-EU The VI-21Y-EU is an isolated DC-DC converter from Vicor. It provides a 3.3V output at 132W in a full brick through-hole package.
Mfr Part #:

VI-21Y-EU

Available from 1 distributors
Mfr Name: Vicor
Vicor
The VI-21Y-EU is an isolated DC-DC converter from Vicor. It provides a 3.3V output at 132W in a full brick through-hole package.
Total Stock: 11 pcs

VI-21Y-EU Available from 1 distributor

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VI-21Y-EU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Efficiency
Features
Height
Industrial Grade
Length
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Power Density
SVHC Present
Storage Temperature
Switching Frequency
Type
Voltage
Width

VI-21Y-EU Description

Short technical summary and product information.

The VI-21Y-EU is an isolated DC-DC converter module from Vicor, part of the VI-200 family. It delivers a 3.3V output at 132W with a typical efficiency of 88%. The module operates from a nominal 21V input (range 21-32V) and features a full brick package with through-hole mounting, measuring 116.8mm x 61.0mm x 12.7mm.

 

This converter includes comprehensive protection features such as overcurrent protection (OCP), overtemperature protection (OTP), overvoltage protection (OVP), and short-circuit protection (SCP). It is designed for commercial ITE (Information Technology Equipment) applications and operates over a temperature range of -10°C to 85°C.

 

The VI-200 family utilizes zero-current-switching (ZCS) architecture, enabling high power density up to 50 W/in³ and switching frequencies up to 2 MHz. The module also includes remote sense and logic disable functions for flexible system integration.

VI-21Y-EU Quick Information

Product Type: Isolated DC-DC Converter
Series: VI-200
Canonical Name: VI-21Y-EU Isolated DC-DC Converter, 3.3V Output, 132W, Full Brick
Subcategory: Full Brick DC-DC Converter

VI-21Y-EU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

VI-21Y-EU Features

  • Isolated DC-DC converter module.
  • 3.3V output at 132W power.
  • Full brick through-hole package.
  • Operating temperature -10°C to 85°C.
  • Includes OCP, OTP, OVP, SCP protection.

VI-21Y-EU Applications

  • Suitable for ITE (Commercial) applications.
  • Ideal for distributed power architectures.

VI-21Y-EU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage?

3.3V.

What is the package type?

Full brick through-hole package.

What is the operating temperature range?

-10°C to 85°C.

Is this part RoHS compliant?

No, the VI-21Y-EU is non-RoHS (VI prefix) according to the datasheet.

What is the efficiency?

88% typical.

What protection features does it have?

OCP, OTP, OVP, SCP.

What are the dimensions?

116.8mm x 61.0mm x 12.7mm (4.6" x 2.4" x 0.5").

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