Polymeric PTC Resettable Fuse 20V 7.3 A Ih User Defined Strap
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Polymeric PTC Resettable Fuse 20V 7.3 A Ih User Defined Strap
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-LR730/20-0

DigiKey Part Number
118-MF-LR730/20-0-ND
Manufacturer
Manufacturer Product Number
MF-LR730/20-0
Description
PTC RESET FUSE 20V 7.3A STRAP
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 20V 7.3 A Ih User Defined Strap
Datasheet
 Datasheet
EDA/CAD Models
MF-LR730/20-0 Models
Product Attributes
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Category
Time to Trip
5 s
Manufacturer
Bourns Inc.
Resistance - Initial (Ri) (Min)
6 mOhms
Series
Resistance - Post Trip (R1) (Max)
15 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
1.106" L x 0.559" W (28.10mm x 14.20mm)
Current - Hold (Ih) (Max)
7.3 A
Thickness (Max)
0.039" (1.00mm)
Current - Trip (It)
14.1 A
Approval Agency
cURus, TUV
Current - Max
100 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LR4-450FLittelfuse Inc.23,832LR4-450F-ND$1.28000Similar
LR4-550FLittelfuse Inc.17,704LR4-550F-ND$1.32000Similar
LR4-730FLittelfuse Inc.35,508LR4-730F-ND$1.69000Parametric Equivalent
0ZSC0730FF1EBel Fuse Inc.05923-0ZSC0730FF1E-ND$0.52298Parametric Equivalent
In-Stock: 1,284
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$1.90000$1.90
5$1.57400$7.87
10$1.45300$14.53
50$1.20520$60.26
100$1.11190$111.19
250$0.99920$249.80
500$0.92126$460.63
1,000$0.84900$849.00
5,000$0.70079$3,503.95
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