MF-S350 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.85000
Datasheet
Polymeric PTC Resettable Fuse 30V 3.5 A Ih User Defined Strap
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 30V 3.5 A Ih User Defined Strap
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-S350

DigiKey Part Number
MF-S350-ND
Manufacturer
Manufacturer Part Number
MF-S350
Description
PTC RESET FUSE 30V 3.5A STRAP
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3.5 A Ih User Defined Strap
Datasheet
 Datasheet
EDA/CAD Models
MF-S350 Models
Product Attributes
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Category
Time to Trip
3 s
Manufacturer
Bourns Inc.
Resistance - Initial (Ri) (Min)
17 mOhms
Series
Resistance - Post Trip (R1) (Max)
40 mOhms
Packaging
Bulk
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
User Defined
Type
Polymeric
Package / Case
Strap
Voltage - Max
30V
Size / Dimension
1.185" L x 0.522" W (30.10mm x 13.25mm)
Current - Hold (Ih) (Max)
3.5 A
Thickness (Max)
0.043" (1.10mm)
Current - Trip (It)
6.3 A
Approval Agency
cURus, TUV
Current - Max
100 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SRP350FLittelfuse Inc.0SRP350F-ND$0.85000Direct
In-Stock: 0
500 estimated in stock on 29-Mar-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.69000$0.69
5$0.57600$2.88
10$0.53100$5.31
50$0.44060$22.03
100$0.40660$40.66
250$0.36548$91.37
500$0.33710$168.55
1,000$0.31081$310.81
5,000$0.25697$1,284.85
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