SMD300F/15-2 is out of stock and can be placed on backorder.
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Polymeric PTC Resettable Fuse 15V 3 A Ih Surface Mount 2-SMD
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 15V 3 A Ih Surface Mount 2-SMD
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

SMD300F/15-2

DigiKey Part Number
SMD300F/15-2TR-ND - Tape & Reel (TR)
SMD300F/15-2CT-ND - Cut Tape (CT)
SMD300F/15-2DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMD300F/15-2
Description
PTC RESET FUSE 15V 3A 2SMD
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 15V 3 A Ih Surface Mount 2-SMD
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
35 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
15 mOhms
Series
Resistance - Post Trip (R1) (Max)
50 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
2-SMD
Voltage - Max
15V
Size / Dimension
0.290" L x 0.202" W (7.36mm x 5.12mm)
Current - Hold (Ih) (Max)
3 A
Thickness (Max)
0.118" (3.00mm)
Current - Trip (It)
6 A
Approval Agency
CSA, TUV, UL
Current - Max
40 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
2920L300/15DRLittelfuse Inc.2,821F2875TR-ND$0.84000Similar
2920L250DRLittelfuse Inc.635F2873TR-ND$0.55000Similar
0603L010YRLittelfuse Inc.0F2900TR-ND$1.14000Similar
1206L020YRLittelfuse Inc.0F2109TR-ND$0.44000Similar
1206L025YRLittelfuse Inc.0F2110TR-ND$0.56000Similar
In-Stock: 0
2,000 estimated in stock on 09-Mar-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.67000$0.67
5$0.65400$3.27
10$0.63400$6.34
50$0.53340$26.67
100$0.44280$44.28
250$0.40260$100.65
500$0.34220$171.10
1,000$0.30194$301.94
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.27585$551.70
4,000$0.25410$1,016.40
6,000$0.24913$1,494.78
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