DF04S4803A

Part No :: DF04S4803A

Manufacturer: Delta Electronics / Power

VIGOR # :: 4165333

Description: DC DC CONVERTER 3.3V 4W

Catalog: DC DC Converters

DataSheet: DF04S4803A PDF

Country of origin: -

Date code: -

DF04S4803A Specifications

Type	Description
Series:	DF04S/D (4W)
Package:	Tube
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	18V
Voltage - Input (Max):	75V
Voltage - Output 1:	3.3V
Voltage - Output 2:	-
Voltage - Output 3:	-
Voltage - Output 4:	-
Current - Output (Max):	900mA
Power (Watts):	4 W
Voltage - Isolation:	1.5 kV
Applications:	Medical
Features:	OCP, SCP, UVLO
Operating Temperature:	-40°C ~ 71°C
Efficiency:	78%
Mounting Type:	Through Hole
Package / Case:	24-DIP Module, 8 Leads
Size / Dimension:	1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm)
Supplier Device Package:	-
Control Features:	-
Approval Agency:	-
Standard Number:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
DJ06S4803A Match 76%	Delta Electronics / Power DC DC CONVERTER 3.3V 6W	DF04S4803A vs DJ06S4803A
JTE0348S3V3-H Match 82%	XP Power DC DC CONVERTER 3.3V 3W	DF04S4803A vs JTE0348S3V3-H
DF04S4805A Match 52%	Delta Electronics / Power DC DC CONVERTER 5V 4W	DF04S4803A vs DF04S4805A
NCS6S4803C Match 72%	Murata Power Solutions DC DC CONVERTER 3.3V 5W	DF04S4803A vs NCS6S4803C
PQZ6-Q48-S3-D Match 66%	CUI Inc. DC DC CONVERTER 3.3V 6W	DF04S4803A vs PQZ6-Q48-S3-D

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: 1380

Shipped from

HK warehouse

Expected Shipping Date

Jul 21 - Jul 25 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$20.0541~~	~~$20.05~~
100	~~$19.4700~~	~~$1 947.00~~

Current price of DF04S4803A 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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DF04S4803A

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Pricing(USD)