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VI-J04-IY VI-J04-IY is an isolated DC-DC converter from Vicor. It provides a 48V output at 50W with 90% efficiency in a Half Brick through-hole package.
Mfr Part #:

VI-J04-IY

Available from 1 distributors
Mfr Name: Vicor
Vicor
VI-J04-IY is an isolated DC-DC converter from Vicor. It provides a 48V output at 50W with 90% efficiency in a Half Brick through-hole package.
✓ Total Stock: 36 pcs

VI-J04-IY Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
36 pcs
On Request
36 pcs On Request 1 On Request On Request On Request On Request On Request
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VI-J04-IY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Efficiency
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Height
Industrial Grade
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Length
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Number of Outputs
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VI-J04-IY Description

Short technical summary and product information.

The Vicor VI-J04-IY is an isolated DC-DC converter module from the VI-J00 MiniMod family. It delivers a nominal 48V output at up to 1.04A (50W) from a 10-20V input range. The converter achieves up to 90% efficiency and features remote sense, logic disable, and wide range output voltage adjustment. Protection features include overcurrent protection (OCP) and short circuit protection (SCP). The module is housed in a standard Half Brick package (57.9mm x 70.0mm x 12.7mm) with through-hole mounting. It is designed for commercial ITE (Information Technology Equipment) applications and operates over a temperature range of -40°C to 100°C. The VI-J04-IY utilizes Vicor's zero-current-switching (ZCS) architecture for low noise and high reliability.

VI-J04-IY Quick Information

Product Type: Isolated DC-DC Converter
Series: MiniMod
Canonical Name: Vicor VI-J04-IY Isolated DC-DC Converter, 48V Output, 50W, Half Brick
Subcategory: Half Brick DC-DC Converters

VI-J04-IY Compliance

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

VI-J04-IY Features

  • Isolated DC-DC converter module.
  • 48V output at 50W power.
  • 90% typical efficiency rating.
  • Half Brick through-hole package.
  • Includes remote sense and logic disable.

VI-J04-IY Applications

  • Ideal for telecom and networking equipment.
  • Used in industrial control systems.
  • Suitable for distributed power architectures.
  • Powers 48V bus from 12V input.

VI-J04-IY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the VI-J04-IY?

48V nominal.

What is the input voltage range?

10V to 20V.

What is the power rating?

50W.

What is the efficiency?

90% typical.

What package does it come in?

Half Brick.

What is the operating temperature range?

-40°C to 100°C.

Is it RoHS compliant?

RoHS3 Compliant (unverified).

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