Polymeric PTC Resettable Fuse 15V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
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Polymeric PTC Resettable Fuse 15V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
Basics of NTC and PTC Thermistors - Another Teaching Moment

SMD1812B050TF

DigiKey Part Number
13-SMD1812B050TFTR-ND - Tape & Reel (TR)
13-SMD1812B050TFCT-ND - Cut Tape (CT)
13-SMD1812B050TFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMD1812B050TF
Description
PTC RESET FUSE 15V 500MA 1812
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 15V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
EDA/CAD Models
SMD1812B050TF Models
Product Attributes
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Category
Time to Trip
150 ms
Manufacturer
YAGEO
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)
0.049" (1.25mm)
Current - Trip (It)
1 A
Approval Agency
cUL, TUV, UL
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MINISMDC050F-2Littelfuse Inc.116,590MINISMDC050F-2TR-ND$0.52000Direct
1812L050/30PRLittelfuse Inc.35,978F4159TR-ND$1.24000Direct
1812L050PRLittelfuse Inc.12,762F2150TR-ND$0.64000Direct
MF-MSMF050-2Bourns Inc.53,871MF-MSMF050-2TR-ND$0.38000Parametric Equivalent
PTS181216V050Eaton - Electronics Division6,413283-PTS181216V050TR-ND$0.26000Direct
In-Stock: 1,240
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.18000$0.18
5$0.14800$0.74
10$0.13600$1.36
50$0.11260$5.63
100$0.10390$10.39
250$0.09344$23.36
500$0.08622$43.11
1,000$0.07954$79.54
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.07212$144.24
4,000$0.06649$265.96
6,000$0.06339$380.34
10,000$0.05967$596.70
14,000$0.05734$802.76
20,000$0.05495$1,099.00
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.