1812L050/60MR-A is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.96000
Datasheet
Polymeric PTC Resettable Fuse 60V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 60V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
Basics of NTC and PTC Thermistors - Another Teaching Moment

1812L050/60MR-A

DigiKey Part Number
18-1812L050/60MR-ATR-ND - Tape & Reel (TR)
18-1812L050/60MR-ACT-ND - Cut Tape (CT)
18-1812L050/60MR-ADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1812L050/60MR-A
Description
PTC RESET FUSE 60V 500MA 1812
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
150 mOhms
Manufacturer
Littelfuse Inc.
Resistance - Post Trip (R1) (Max)
1 Ohms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Grade
Automotive
Part Status
Active
Qualification
AEC-Q200
Type
Polymeric
Mounting Type
Surface Mount
Voltage - Max
60V
Package / Case
1812 (4532 Metric), Concave
Current - Hold (Ih) (Max)
500 mA
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Current - Trip (It)
1 A
Thickness (Max)
0.071" (1.80mm)
Current - Max
10 A
Approval Agency
cURus, TUV
Time to Trip
150 ms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1812L050/60MRLittelfuse Inc.0F8132TR-ND$0.96000Parametric Equivalent
In-Stock: 0
1,000 estimated in stock on 03-Feb-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.68000$1.68
5$1.39800$6.99
10$1.29300$12.93
50$1.07700$53.85
100$0.99520$99.52
250$0.89616$224.04
500$0.82748$413.74
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.75770$757.70
2,000$0.69789$1,395.78
3,000$0.69263$2,077.89
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