VI-J31-CY Vicor VI-J31-CY is an isolated DC-DC converter module providing a 12V output at up to 4.17A (50W). It features 90% efficiency and comes in a half brick through-hole package.
Mfr Part #:

VI-J31-CY

Available from 1 distributors
Mfr Name: Vicor
Vicor
Vicor VI-J31-CY is an isolated DC-DC converter module providing a 12V output at up to 4.17A (50W). It features 90% efficiency and comes in a half brick through-hole package.
Total Stock: 3 pcs
$ Price Range: $329.84 - $454.47

VI-J31-CY Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3 pcs
3 pcs On Request 1 On Request On Request On Request On Request On Request

VI-J31-CY 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)
Storage Temperature
Type
Voltage
Voltage - Output 1
Width

VI-J31-CY Description

Short technical summary and product information.

The Vicor VI-J31-CY is an isolated DC-DC converter module from the VI-J00 MiniMod family. It delivers a regulated 12V output at up to 4.17A, providing 50W of power with a typical efficiency of 90%.

 

This converter operates from a nominal 42V input and includes overcurrent and short-circuit protection features. It is designed for commercial ITE (Information Technology Equipment) applications.

 

The module is housed in a standard half brick package (57.9mm x 70.0mm x 12.7mm) with through-hole mounting, suitable for board-level power architectures. The operating temperature range is -25°C to 100°C.

VI-J31-CY Quick Information

Product Type: Isolated DC-DC Converter
Series: MiniMod
Canonical Name: Vicor VI-J31-CY Isolated DC-DC Converter, 12V Output, 50W
Subcategory: Half Brick

VI-J31-CY Compliance

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

VI-J31-CY Estimated Pricing

Qty Low High
1+ $454.47 $454.47
10+ $360.98 $360.98
25+ $329.84 $329.84

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

VI-J31-CY Features

  • Isolated DC-DC converter module.
  • 12V output at 4.17A (50W).
  • 90% typical efficiency.
  • Overcurrent and short-circuit protection.
  • Half brick through-hole package.

VI-J31-CY Applications

  • Commercial ITE power systems.
  • Board-level distributed power architectures.
  • Industrial control equipment power supplies.

VI-J31-CY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the VI-J31-CY?

The output voltage is 12V nominal, and the maximum output current is 4.17A.

What is the power rating of the VI-J31-CY?

The power rating is 50W.

What is the efficiency of the VI-J31-CY?

The typical efficiency is 90%.

What is the operating temperature range?

The operating temperature range is -25°C to 100°C.

What package does the VI-J31-CY come in?

It comes in a Half Brick package with through-hole mounting.

What protection features does the VI-J31-CY have?

It includes overcurrent protection (OCP) and short-circuit protection (SCP).

Is the VI-J31-CY RoHS compliant?

The database lists RoHS3 Compliant, but the datasheet indicates the VI-J00 series is Non-RoHS. Verification with the manufacturer is recommended.

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