VI-B4K-IY-F4 – Vicor 50W Isolated Module

Part No :: VI-B4K-IY-F4

Manufacturer: Vicor

VIGOR # :: 10061906

Description: DC DC CONVERTER 40V 50W

Catalog: DC DC Converters

DataSheet: VI-B4K-IY-F4 PDF

Country of origin: -

Date code: -

Product Description

The VI-B4K-IY-F4 is a 50W isolated module in the VI-200 family, engineered by Vicor for high-density power conversion.

It converts a 55V–100V input into a regulated 40V output, delivering up to 1.25A of output current.

Check the detailed VI-B4K-IY-F4 specification table below and request a quote to secure inventory and pricing.

VI-B4K-IY-F4 Specifications

Type	Description
Series:	VI-200™ (50W)
Package:	Bulk
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	55V
Voltage - Input (Max):	100V
Voltage - Output 1:	40V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	1.25A
Power (Watts):	50 W
Voltage - Isolation:	3 kV
Applications:	ITE (Commercial)
Features:	OCP, OTP, OVP, SCP
Operating Temperature:	-40°C ~ 85°C
Efficiency:	90%
Mounting Type:	Through Hole
Package / Case:	Full Brick
Size / Dimension:	4.60" L x 1.86" W x 1.05" H (116.8mm x 47.2mm x 26.7mm)
Supplier Device Package:	-
Control Features:	-
Approval Agency:	-
Standard Number:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
VE-24K-IY Match 100%	Vicor DC DC CONVERTER 40V 50W	VI-B4K-IY-F4 vs VE-24K-IY
VE-24K-MY-S Match 100%	Vicor DC DC CONVERTER 40V 50W	VI-B4K-IY-F4 vs VE-24K-MY-S
VI-B4K-IY-F1 Match 100%	Vicor DC DC CONVERTER 40V 50W	VI-B4K-IY-F4 vs VI-B4K-IY-F1
VE-B4K-MY-F3 Match 100%	Vicor DC DC CONVERTER 40V 50W	VI-B4K-IY-F4 vs VE-B4K-MY-F3
VE-B4K-IY-S Match 100%	Vicor DC DC CONVERTER 40V 50W	VI-B4K-IY-F4 vs VE-B4K-IY-S
VE-24K-MY-B1 Match 100%	Vicor DC DC CONVERTER 40V 50W	VI-B4K-IY-F4 vs VE-24K-MY-B1

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 96

Shipped from

HK warehouse

Expected Shipping Date

Nov 07 - Nov 11 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of VI-B4K-IY-F4 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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