Polymeric PTC Resettable Fuse 20V 9 A Ih User Defined Strap
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Polymeric PTC Resettable Fuse 20V 9 A Ih User Defined Strap
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-LR900/20-0

DigiKey Part Number
MF-LR900/20-0-ND
Manufacturer
Manufacturer Product Number
MF-LR900/20-0
Description
PTC RESET FUSE 20V 9A STRAP
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 20V 9 A Ih User Defined Strap
Datasheet
 Datasheet
EDA/CAD Models
MF-LR900/20-0 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)
14 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
1.831" L x 0.323" W (46.50mm x 8.20mm)
Current - Hold (Ih) (Max)
9 A
Thickness (Max)
0.051" (1.30mm)
Current - Trip (It)
16.7 A
Approval Agency
cURus, TUV
Current - Max
100 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
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
LR4-900FLittelfuse Inc.12,520LR4-900F-ND$1.87000Parametric Equivalent
In-Stock: 375
Check for Additional Incoming Stock
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$2.25000$2.25
5$1.86800$9.34
10$1.72500$17.25
50$1.43080$71.54
100$1.32000$132.00
250$1.18608$296.52
500$1.09342$546.71
1,000$1.00757$1,007.57
5,000$0.83140$4,157.00
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.