SFS20483R3B

Part No :: SFS20483R3B

Manufacturer: Cosel

VIGOR # :: 4104060

Description: DC DC CONVERTER 3.3V 20W

Catalog: DC DC Converters

DataSheet: SFS20483R3B PDF

Country of origin: -

Date code: -

SFS20483R3B Specifications

Type	Description
Series:	SFS (20W)
Package:	Box
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	36V
Voltage - Input (Max):	76V
Voltage - Output 1:	3.3V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	6A
Power (Watts):	20 W
Voltage - Isolation:	1.5 kV
Applications:	ITE (Commercial)
Features:	-
Operating Temperature:	-40°C ~ 85°C (With Derating)
Efficiency:	90%
Mounting Type:	Surface Mount
Package / Case:	20-SMD Module, 17 Leads
Size / Dimension:	1.52" L x 1.07" W x 0.20" H (38.7mm x 27.2mm x 5.0mm)
Supplier Device Package:	-
Control Features:	-
Approval Agency:	-
Standard Number:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
SFS30483R3B Match 71%	Cosel DC DC CONVERTER 3.3V 30W	SFS20483R3B vs SFS30483R3B
SFS20482R5B Match 66%	Cosel DC DC CONVERTER 2.5V 18W	SFS20483R3B vs SFS20482R5B
SFS15483R3B Match 79%	Cosel DC DC CONVERTER 3.3V 15W	SFS20483R3B vs SFS15483R3B
SFS30482R5B Match 55%	Cosel DC DC CONVERTER 2.5V 23W	SFS20483R3B vs SFS30482R5B
SFCS30483R3B Match 65%	Cosel DC DC CONVERTER 3.3V 30W	SFS20483R3B vs SFCS30483R3B
SFCS15483R3B Match 74%	Cosel DC DC CONVERTER 3.3V 15W	SFS20483R3B vs SFCS15483R3B

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 89

Shipped from

HK warehouse

Expected Shipping Date

Jul 24 - Jul 28 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$41.1100~~	~~$41.11~~
5	~~$40.7928~~	~~$203.96~~
10	~~$40.4716~~	~~$404.72~~
25	~~$39.1868~~	~~$979.67~~
50	~~$37.2596~~	~~$1 862.98~~
100	~~$34.6900~~	~~$3 469.00~~
250	~~$34.1760~~	~~$8 544.01~~

Current price of SFS20483R3B 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

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SFS20483R3B

SFS20483R3B

4104060

Pricing(USD)