SRP420F is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Bourns Inc.
In Stock: 0
Unit Price: $5.79000
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $5.38000
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $5.63000
Datasheet
Polymeric PTC Resettable Fuse 30V 4.2 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 4.2 A Ih User Defined Strap
Building Automation – Protect/Sense/Control
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SRP420F

DigiKey Part Number
SRP420F-ND
Manufacturer
Manufacturer Product Number
SRP420F
Description
PTC RESET FUSE 30V 4.2A STRAP
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4.2 A Ih User Defined Strap
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
6 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
12 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
1.240" L x 0.522" W (31.50mm x 13.25mm)
Current - Hold (Ih) (Max)
4.2 A
Thickness (Max)
0.043" (1.10mm)
Current - Trip (It)
7.6 A
Approval Agency
CSA, TUV, UL
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-S420Bourns Inc.0MF-S420-ND$5.79000Direct
MF-S200Bourns Inc.0MF-S200-ND$5.38000Similar
MF-S350Bourns Inc.0MF-S350-ND$5.63000Similar
In-Stock: 0
Check Lead Time
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All prices are in HKD
Bulk
QuantityUnit PriceExt Price
1$8.24000$8.24
5$6.85400$34.27
10$6.32300$63.23
50$5.24420$262.21
100$4.83880$483.88
250$4.34912$1,087.28
500$4.01056$2,005.28
1,000$3.69694$3,696.94
5,000$3.20833$16,041.65
Manufacturers Standard Package