Polymeric PTC Resettable Fuse 20V 4.5 A Ih User Defined Strap
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Polymeric PTC Resettable Fuse 20V 4.5 A Ih User Defined Strap
Basics of NTC and PTC Thermistors - Another Teaching Moment

0ZSC0450FF1E

DigiKey Part Number
5923-0ZSC0450FF1E-ND
Manufacturer
Manufacturer Product Number
0ZSC0450FF1E
Description
PTC RESET FUSE 20V 4.5A STRAP
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 20V 4.5 A Ih User Defined Strap
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
5 s
Manufacturer
Bel Fuse Inc.
Resistance - Initial (Ri) (Min)
11 mOhms
Series
Resistance - Post Trip (R1) (Max)
28 mOhms
Packaging
Bulk
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
User Defined
Type
Polymeric
Package / Case
Strap
Voltage - Max
20V
Size / Dimension
0.984" L x 0.402" W (25.00mm x 10.20mm)
Current - Hold (Ih) (Max)
4.5 A
Thickness (Max)
0.039" (1.00mm)
Current - Trip (It)
8.9 A
Approval Agency
cURus, TUV
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LR4-450FLittelfuse Inc.23,832LR4-450F-ND$1.28000Direct
In-Stock: 1,116
Check for Additional Incoming Stock
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$1.12000$1.12
5$0.92400$4.62
10$0.85300$8.53
50$0.70760$35.38
100$0.65280$65.28
250$0.58676$146.69
500$0.54110$270.55
3,000$0.43802$1,314.06
6,000$0.40322$2,419.32