VI-21N-IV-S – Vicor 150W Isolated Module

Part No :: VI-21N-IV-S

Manufacturer: Vicor

VIGOR # :: 5029167

Description: DC DC CONVERTER 18.5V 150W

Catalog: DC DC Converters

DataSheet: VI-21N-IV-S PDF

Country of origin: -

Date code: -

Product Description

The VI-21N-IV-S from Vicor is a 150W isolated module in the VI-200 family.

The module accepts a 21V to 32V input range and provides a stable, well-regulated 18.5V output, delivering up to 8.11A of output current.

Review the complete VI-21N-IV-S specifications below, or request a quote for current stock and lead-time pricing.

VI-21N-IV-S Specifications

Type	Description
Series:	VI-200™ (150W)
Package:	Bulk
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	21V
Voltage - Input (Max):	32V
Voltage - Output 1:	18.5V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	8.11A
Power (Watts):	150 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 1.80" W x 0.52" H (116.8mm x 45.7mm x 13.2mm)
Supplier Device Package:	-
Control Features:	-
Approval Agency:	-
Standard Number:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
VI-2WN-IV-F1 Match 100%	Vicor DC DC CONVERTER 18.5V 150W	VI-21N-IV-S vs VI-2WN-IV-F1
VI-2WN-IV-F3 Match 100%	Vicor DC DC CONVERTER 18.5V 150W	VI-21N-IV-S vs VI-2WN-IV-F3
VI-2WN-MV-F4 Match 100%	Vicor DC DC CONVERTER 18.5V 150W	VI-21N-IV-S vs VI-2WN-MV-F4
VI-21N-IV Match 100%	Vicor DC DC CONVERTER 18.5V 150W	VI-21N-IV-S vs VI-21N-IV
VI-2WN-MV-S Match 100%	Vicor DC DC CONVERTER 18.5V 150W	VI-21N-IV-S vs VI-2WN-MV-S
VI-2WN-IV-F4 Match 100%	Vicor DC DC CONVERTER 18.5V 150W	VI-21N-IV-S vs VI-2WN-IV-F4

Please confirm the specifications of the products when ordering.
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In Stock: 94

Shipped from

HK warehouse

Expected Shipping Date

Nov 06 - Nov 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of VI-21N-IV-S 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