V300A5M400B3 – Vicor 400W Isolated Module

Part No :: V300A5M400B3

Manufacturer: Vicor

VIGOR # :: 5007857

Description: DC DC CONVERTER 5V 400W

Catalog: DC DC Converters

DataSheet: V300A5M400B3 PDF

Country of origin: -

Date code: -

Product Description

The V300A5M400B3 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 5V output, delivering up to 80A of output current.

Check the detailed V300A5M400B3 specification table below and request a quote to secure inventory and pricing.

V300A5M400B3 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:	5V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	80A
Power (Watts):	400 W
Voltage - Isolation:	3 kV
Applications:	ITE (Commercial)
Features:	OVP, UVLO
Operating Temperature:	-55°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
V300A5M400BL2 Match 100%	Vicor DC DC CONVERTER 5V 400W	V300A5M400B3 vs V300A5M400BL2
V300A5M400BG3 Match 100%	Vicor DC DC CONVERTER 5V 400W	V300A5M400B3 vs V300A5M400BG3
V300A5M400BF2 Match 100%	Vicor DC DC CONVERTER 5V 400W	V300A5M400B3 vs V300A5M400BF2
V300A3V3M264BF2 Match 51%	Vicor DC DC CONVERTER 3.3V 264W	V300A5M400B3 vs V300A3V3M264BF2
V300A5M400BG Match 100%	Vicor DC DC CONVERTER 5V 400W	V300A5M400B3 vs V300A5M400BG
V300A5M400BG2 Match 100%	Vicor DC DC CONVERTER 5V 400W	V300A5M400B3 vs V300A5M400BG2

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 99

Shipped from

HK warehouse

Expected Shipping Date

Nov 09 - Nov 13 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of V300A5M400B3 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