VI-21W-CY-F4 – Vicor 50W Isolated Module

Part No :: VI-21W-CY-F4

Manufacturer: Vicor

VIGOR # :: 5024609

Description: DC DC CONVERTER 5.5V 50W

Catalog: DC DC Converters

DataSheet: VI-21W-CY-F4 PDF

Country of origin: -

Date code: -

Product Description

The VI-21W-CY-F4 is a 50W isolated module in the VI-200 family, engineered by Vicor for high-density power conversion.

The module accepts a 21V to 32V input range and provides a stable, well-regulated 5.5V output, delivering up to 9.09A of output current.

Check the detailed VI-21W-CY-F4 specification table below and request a quote to secure inventory and pricing.

VI-21W-CY-F4 Specifications

Type	Description
Series:	VI-200™ (50W)
Package:	Bulk
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	21V
Voltage - Input (Max):	32V
Voltage - Output 1:	5.5V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	9.09A
Power (Watts):	50 W
Voltage - Isolation:	3 kV
Applications:	ITE (Commercial)
Features:	OCP, OTP, OVP, SCP
Operating Temperature:	-25°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
VI-22W-CY Match 100%	Vicor DC DC CONVERTER 5.5V 50W	VI-21W-CY-F4 vs VI-22W-CY
VI-2WW-CY-F3 Match 100%	Vicor DC DC CONVERTER 5.5V 50W	VI-21W-CY-F4 vs VI-2WW-CY-F3
VI-22W-CY-F2 Match 100%	Vicor DC DC CONVERTER 5.5V 50W	VI-21W-CY-F4 vs VI-22W-CY-F2
VI-22W-CY-F4 Match 100%	Vicor DC DC CONVERTER 5.5V 50W	VI-21W-CY-F4 vs VI-22W-CY-F4
VI-21W-MY-S Match 100%	Vicor DC DC CONVERTER 5.5V 50W	VI-21W-CY-F4 vs VI-21W-MY-S
VI-2WW-IY-F4 Match 100%	Vicor DC DC CONVERTER 5.5V 50W	VI-21W-CY-F4 vs VI-2WW-IY-F4

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: 95

Shipped from

HK warehouse

Expected Shipping Date

Nov 07 - Nov 11 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of VI-21W-CY-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