TUNS300F28 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Cosel USA, Inc.
In Stock: 19
Unit Price: $191.23000
Datasheet
Enclosed AC DC Converters 1 Output 28V 11A 85 ~ 264 VAC Input
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TUNS300F28

DigiKey Part Number
1776-1801-ND
Manufacturer
Manufacturer Product Number
TUNS300F28
Description
AC/DC CONVERTER 28V 300W
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Enclosed AC DC Converters 1 Output 28V 11A 85 ~ 264 VAC Input
Datasheet
 Datasheet
EDA/CAD Models
TUNS300F28 Models
Product Attributes
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Category
Features
Universal Input
Manufacturer
Cosel USA, Inc.
Operating Temperature
-40°C ~ 100°C (With Derating)
Series
Efficiency
89%
Packaging
Box
Mounting Type
Through Hole
Part Status
Active
Package / Case
7-DIP Module
Type
Enclosed
Size / Dimension
4.62" L x 2.42" W x 0.50" H (117.3mm x 61.5mm x 12.7mm)
Number of Outputs
1
Approval Agency
CE, CSA, cURus, TUV, UL
Voltage - Input
85 ~ 264 VAC
Standard Number
60950-1; 62368-1
Voltage - Output 1
28V
Line Regulation
56mV
Current - Output (Max)
11A
Load Regulation
56mV
Power (Watts)
300 W
Base Product Number
Applications
ITE (Commercial)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TUNS500F28Cosel USA, Inc.191776-1804-ND$191.23000Parametric Equivalent
In-Stock: 0
1 estimated in stock on 17-Dec-2026
Request Stock Notification
All prices are in USD
Box
QuantityUnit PriceExt Price
1$172.91000$172.91
5$165.99600$829.98
10$163.10500$1,631.05
25$159.36240$3,984.06
50$156.58760$7,829.38
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