1812L050PR is out of stock and can be placed on backorder.
Available Substitutes:

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Littelfuse Inc.
In Stock: 0
Unit Price: $0.00000
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Littelfuse Inc.
In Stock: 0
Unit Price: $0.39000
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Bourns Inc.
In Stock: 0
Unit Price: $0.19000
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Bourns Inc.
In Stock: 0
Unit Price: $0.61000
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Eaton - Electronics Division
In Stock: 0
Unit Price: $0.25000
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SCHURTER Inc.
In Stock: 4,453
Unit Price: $0.29000
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Bel Fuse Inc.
In Stock: 0
Unit Price: $0.13000
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Excel Cell Electronic Co., Ltd.
In Stock: 0
Unit Price: $0.19000
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Polymeric PTC Resettable Fuse 15V 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 15V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
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1812L050PR

DigiKey Part Number
F2150TR-ND - Tape & Reel (TR)
F2150CT-ND - Cut Tape (CT)
F2150DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1812L050PR
Description
PTC RESET FUSE 15V 500MA 1812
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 15V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
EDA/CAD Models
1812L050PR Models
Product Attributes
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Category
Time to Trip
150 ms
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
150 mOhms
Series
Resistance - Post Trip (R1) (Max)
1 Ohms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Surface Mount
Type
Polymeric
Package / Case
1812 (4532 Metric), Concave
Voltage - Max
15V
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Current - Hold (Ih) (Max)
500 mA
Thickness (Max)
0.030" (0.75mm)
Current - Trip (It)
1 A
Approval Agency
cURus, TUV
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MINISMDC050F-02Littelfuse Inc.0MINISMDC050F-02TR-ND$0.00000Direct
MINISMDC050F-2Littelfuse Inc.0MINISMDC050F-2TR-ND$0.39000Direct
MF-MSMF050-2Bourns Inc.0MF-MSMF050-2TR-ND$0.19000Direct
MF-MSMF050/16X-2Bourns Inc.0118-MF-MSMF050/16X-2TR-ND$0.61000Similar
PTS181216V050Eaton - Electronics Division0283-PTS181216V050TR-ND$0.25000Direct
In-Stock: 0
2,000 estimated in stock on 02-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.50000$0.50
5$0.48000$2.40
10$0.46500$4.65
50$0.39160$19.58
100$0.32510$32.51
250$0.29552$73.88
500$0.25120$125.60
1,000$0.22164$221.64
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.20832$416.64
4,000$0.19193$767.72
6,000$0.18290$1,097.40
10,000$0.18288$1,828.80
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.