VI-21Y-EV Vicor VI-21Y-EV is an isolated DC-DC converter providing a 3.3V output at up to 99A (99W). It features 88% efficiency and comes in a full brick through-hole package.
Mfr Part #:

VI-21Y-EV

Available from 1 distributors
Mfr Name: Vicor
Vicor
Vicor VI-21Y-EV is an isolated DC-DC converter providing a 3.3V output at up to 99A (99W). It features 88% efficiency and comes in a full brick through-hole package.
Total Stock: 1 pcs
$ Price Range: $310.83 - $428.25

VI-21Y-EV Available from 1 distributor

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Non-Authorised
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VI-21Y-EV 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)
Size / Dimension
Storage Temperature
Type
Voltage
Voltage - Output 1
Width

VI-21Y-EV Description

Short technical summary and product information.

The Vicor VI-21Y-EV is an isolated DC-DC converter module from the VI-200 family. It delivers a nominal 3.3V output with a maximum current of 99A, providing 99W of output power. The converter operates from a nominal 21V input and achieves a typical efficiency of 88%.

 

This module includes comprehensive protection features: overcurrent (OCP), overtemperature (OTP), overvoltage (OVP), and short-circuit (SCP) protection. It is designed for commercial ITE (Information Technology Equipment) applications.

 

The VI-21Y-EV is housed in a standard full brick package measuring 116.8mm x 61.0mm x 12.7mm and is intended for through-hole mounting. It operates over a temperature range of -10°C to 85°C.

VI-21Y-EV Quick Information

Product Type: DC-DC Converter
Series: VE-200
Canonical Name: Vicor VI-21Y-EV Isolated DC-DC Converter, 3.3V Output, 99W, Full Brick
Subcategory: Through Hole

VI-21Y-EV Compliance

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

VI-21Y-EV Estimated Pricing

Qty Low High
1+ $428.25 $428.25
10+ $340.17 $340.17
25+ $310.83 $310.83

Estimated market price range - modelled values for guidance only, not live distributor offers.

VI-21Y-EV Features

  • Isolated DC-DC converter module.
  • 3.3V output at up to 99A.
  • 99W output power with 88% efficiency.
  • Full brick through-hole package.
  • Includes OCP, OTP, OVP, SCP protection.

VI-21Y-EV Applications

  • Suitable for commercial ITE equipment.
  • Ideal for distributed power architectures.
  • Used in telecom and networking systems.
  • Powers FPGAs, ASICs, and processors.

VI-21Y-EV FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the VI-21Y-EV?

The nominal output voltage is 3.3V.

What is the maximum output current?

The maximum output current is 99A.

What is the output power rating?

The output power is 99W.

What is the efficiency of this converter?

Typical efficiency is 88%.

What is the package type and mounting style?

It comes in a Full Brick package and is Through Hole mounted.

What is the operating temperature range?

The operating temperature range is -10°C to 85°C.

What protection features does it include?

It includes Overcurrent (OCP), Overtemperature (OTP), Overvoltage (OVP), and Short-Circuit (SCP) protection.

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