V300A8H400B – Vicor 400W Isolated Module

Part No :: V300A8H400B

Manufacturer: Vicor

VIGOR # :: 4989503

Description: DC DC CONVERTER 8V 400W

Catalog: DC DC Converters

DataSheet: V300A8H400B PDF

Country of origin: -

Date code: -

Product Description

The V300A8H400B is a 400W isolated module in the Maxi family, engineered by Vicor for high-density power conversion.

The module accepts a 180V to 375V input range and provides a stable, well-regulated 8V output, delivering up to 50A of output current.

Check the detailed V300A8H400B specification table below and request a quote to secure inventory and pricing.

V300A8H400B Specifications

Type	Description
Series:	Maxi (400W)
Package:	Bulk
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	180V
Voltage - Input (Max):	375V
Voltage - Output 1:	8V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	50A
Power (Watts):	400 W
Voltage - Isolation:	3 kV
Applications:	ITE (Commercial)
Features:	OVP, UVLO
Operating Temperature:	-40°C ~ 100°C
Efficiency:	83%
Mounting Type:	Through Hole
Package / Case:	Full Brick
Size / Dimension:	4.60" L x 2.20" W x 0.54" H (116.8mm x 55.9mm x 13.7mm)
Supplier Device Package:	-
Control Features:	-
Approval Agency:	-
Standard Number:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
V300A8T400BF Match 100%	Vicor DC DC CONVERTER 8V 400W	V300A8H400B vs V300A8T400BF
V300A8T400BG3 Match 100%	Vicor DC DC CONVERTER 8V 400W	V300A8H400B vs V300A8T400BG3
V300A8T400BF2 Match 100%	Vicor DC DC CONVERTER 8V 400W	V300A8H400B vs V300A8T400BF2
V300A8M400BL2 Match 100%	Vicor DC DC CONVERTER 8V 400W	V300A8H400B vs V300A8M400BL2
V300A8H400BL2 Match 100%	Vicor DC DC CONVERTER 8V 400W	V300A8H400B vs V300A8H400BL2
V300A8H400BG Match 100%	Vicor DC DC CONVERTER 8V 400W	V300A8H400B vs V300A8H400BG

Please confirm the specifications of the products when ordering.
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Delivery date: usually 2 to 7 working days.
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In Stock: 88

Shipped from

HK warehouse

Expected Shipping Date

Nov 08 - Nov 12 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of V300A8H400B 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