Polymeric PTC Resettable Fuse 15V 1.25 A Ih Surface Mount 2-SMD
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Polymeric PTC Resettable Fuse 15V 1.25 A Ih Surface Mount 2-SMD
MF-SM150
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-SM125-2

DigiKey Part Number
MF-SM125TR-ND - Tape & Reel (TR)
MF-SM125CT-ND - Cut Tape (CT)
MF-SM125DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MF-SM125-2
Description
PTC RESET FUSE 15V 1.25A 2SMD
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 15V 1.25 A Ih Surface Mount 2-SMD
Datasheet
 Datasheet
EDA/CAD Models
MF-SM125-2 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
70 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
250 mOhms
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
15V
Package / Case
2-SMD
Current - Hold (Ih) (Max)
1.25 A
Size / Dimension
0.287" L x 0.214" W (7.31mm x 5.44mm)
Current - Trip (It)
2.5 A
Thickness (Max)
0.118" (3.00mm)
Current - Max
100 A
Approval Agency
cURus, TUV
Time to Trip
2 s
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMD100F/33-2Littelfuse Inc.62,274SMD100F/33-2TR-ND$0.74000Direct
SMD125F-2Littelfuse Inc.29,356SMD125F-2TR-ND$0.72000Similar
2920L125PRLittelfuse Inc.5,784F2869TR-ND$0.85000Similar
ASMD125F-2Littelfuse Inc.77218-ASMD125F-2TR-ND$0.99000Similar
PFSM.125.2SCHURTER Inc.1,985486-PFSM.125.2TR-ND$1.26000Direct
In-Stock: 1,623
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.46000$0.46
5$0.37600$1.88
10$0.34800$3.48
50$0.28820$14.41
100$0.26600$26.60
250$0.23916$59.79
500$0.22062$110.31
1,000$0.20347$203.47
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.18758$375.16
4,000$0.17285$691.40
6,000$0.16473$988.38
10,000$0.15500$1,550.00
14,000$0.14887$2,084.18
20,000$0.14262$2,852.40
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.