VI-J4K-CX-F4 – Vicor 75W Isolated Module

Part No :: VI-J4K-CX-F4

Manufacturer: Vicor

VIGOR # :: 5001171

Description: DC DC CONVERTER 40V 75W

Catalog: DC DC Converters

DataSheet: VI-J4K-CX-F4 PDF

Country of origin: -

Date code: -

Product Description

The VI-J4K-CX-F4 from Vicor is a 75W isolated module in the VI-J00 family.

The module accepts a 55V to 100V input range and provides a stable, well-regulated 40V output, delivering up to 1.88A of output current.

Review the complete VI-J4K-CX-F4 specifications below, or request a quote for current stock and lead-time pricing.

VI-J4K-CX-F4 Specifications

Type	Description
Series:	VI-J00™ (75W)
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):	1.88A
Power (Watts):	75 W
Voltage - Isolation:	3 kV
Applications:	ITE (Commercial)
Features:	OCP, SCP
Operating Temperature:	-25°C ~ 100°C
Efficiency:	90%
Mounting Type:	Through Hole
Package / Case:	Half Brick
Size / Dimension:	2.28" L x 1.86" W x 1.04" H (57.9mm x 47.2mm x 26.4mm)
Supplier Device Package:	-
Control Features:	-
Approval Agency:	-
Standard Number:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
VI-J4K-IX Match 100%	Vicor DC DC CONVERTER 40V 75W	VI-J4K-CX-F4 vs VI-J4K-IX
VI-J4K-MX-F2 Match 100%	Vicor DC DC CONVERTER 40V 75W	VI-J4K-CX-F4 vs VI-J4K-MX-F2
VI-J4K-MX-B1 Match 100%	Vicor DC DC CONVERTER 40V 75W	VI-J4K-CX-F4 vs VI-J4K-MX-B1
VI-J4K-CX-S Match 100%	Vicor DC DC CONVERTER 40V 75W	VI-J4K-CX-F4 vs VI-J4K-CX-S
VI-J4K-IX-F3 Match 100%	Vicor DC DC CONVERTER 40V 75W	VI-J4K-CX-F4 vs VI-J4K-IX-F3
VI-J4K-IX-F1 Match 100%	Vicor DC DC CONVERTER 40V 75W	VI-J4K-CX-F4 vs VI-J4K-IX-F1

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In Stock: 91

Shipped from

HK warehouse

Expected Shipping Date

Nov 07 - Nov 11 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of VI-J4K-CX-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