Polymeric PTC Resettable Fuse 30V 4.2 A Ih User Defined Strap
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Polymeric PTC Resettable Fuse 30V 4.2 A Ih User Defined Strap
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-S420

DigiKey Part Number
MF-S420-ND
Manufacturer
Manufacturer Product Number
MF-S420
Description
PTC RESET FUSE 30V 4.2A STRAP
Manufacturer Standard Lead Time
23 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4.2 A Ih User Defined Strap
Datasheet
 Datasheet
EDA/CAD Models
MF-S420 Models
Product Attributes
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Category
Time to Trip
6 s
Manufacturer
Bourns 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
cURus, TUV
Current - Max
100 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 25,475
Check for Additional Incoming Stock
Non-Cancelable/Non-Returnable
All prices are in GBP
Bulk
QuantityUnit PriceExt Price
1£0.53000£0.53
5£0.43800£2.19
10£0.40300£4.03
50£0.33440£16.72
100£0.30860£30.86
250£0.27748£69.37
500£0.25592£127.96
1,000£0.23596£235.96
5,000£0.20415£1,020.75
Manufacturers Standard Package
Unit Price without VAT:£0.53000
Unit Price with VAT:£0.63600