1812L150/12DR is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 1,870
Unit Price: $0.54000
Datasheet

Direct


Bourns Inc.
In Stock: 0
Unit Price: $0.75000
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $0.61000
Datasheet

Direct


Eaton - Electronics Division
In Stock: 292
Unit Price: $0.26000
Datasheet

Similar


Bel Fuse Inc.
In Stock: 0
Unit Price: $0.27000
Datasheet
Polymeric PTC Resettable Fuse 12V 1.5 A 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 12V 1.5 A Ih Surface Mount 1812 (4532 Metric), Concave
Building Automation – Protect/Sense/Control
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1812L150/12DR

DigiKey Part Number
F4160TR-ND - Tape & Reel (TR)
F4160CT-ND - Cut Tape (CT)
F4160DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
1812L150/12DR
Description
PTC RESET FUSE 12V 1.5A 1812
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 12V 1.5 A Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
500 ms
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
40 mOhms
Series
Resistance - Post Trip (R1) (Max)
110 mOhms
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
12V
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Current - Hold (Ih) (Max)
1.5 A
Thickness (Max)
0.049" (1.25mm)
Current - Trip (It)
3 A
Approval Agency
cURus, TUV
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MINISMDC150F/12-2Littelfuse Inc.1,870MINISMDC150F12-2TR-ND$0.54000Direct
MF-MSMF150/12-2Bourns Inc.0118-MF-MSMF150/12-2TR-ND$0.75000Direct
MF-MSMF150/12X-2Bourns Inc.0118-MF-MSMF150/12X-2TR-ND$0.61000Similar
PTS181212V150Eaton - Electronics Division292283-PTS181212V150TR-ND$0.26000Direct
0ZCG0150AF2CBel Fuse Inc.05923-0ZCG0150AF2CTR-ND$0.27000Similar
In-Stock: 0
1,500 estimated in stock on 03-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.58000$0.58
5$0.56000$2.80
10$0.54300$5.43
50$0.45680$22.84
100$0.37930$37.93
250$0.34480$86.20
500$0.29310$146.55
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.24791$371.87
3,000$0.22843$685.29
4,500$0.21770$979.65
7,500$0.21337$1,600.28
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.