Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-R250-2-10

DigiKey Part Number
118-MF-R250-2-10TR-ND - Tape & Reel (TR)
118-MF-R250-2-10CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MF-R250-2-10
Description
PTC RESET FUSE 30V 2.5A RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R250-2-10 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
25 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
70 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.472" L x 0.118" W (12.00mm x 3.00mm)
Voltage - Max
30V
Height - Seated (Max)
0.720" (18.30mm)
Current - Hold (Ih) (Max)
2.5 A
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
5 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
10.3 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R250Bourns Inc.22,806MF-R250-ND$0.58000Parametric Equivalent
MF-R250-AP-10Bourns Inc.9,937MF-R250-AP-10CT-ND$0.60000Parametric Equivalent
MF-R250-AP-99Bourns Inc.7,0002266-MF-R250-AP-99TR-ND$0.49000Parametric Equivalent
MF-R250UBourns Inc.6,511MF-R250U-ND$0.99000Parametric Equivalent
MF-R250-0-14Bourns Inc.3,892118-MF-R250-0-14-ND$0.92000Parametric Equivalent
In-Stock: 2,399
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.92000$0.92
5$0.76600$3.83
10$0.70700$7.07
50$0.58620$29.31
100$0.54090$54.09
250$0.48624$121.56
500$0.44842$224.21
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.39415$591.23
3,000$0.36311$1,089.33
4,500$0.34600$1,557.00
7,500$0.32549$2,441.18
10,500$0.31257$3,281.99
15,000$0.30000$4,500.00
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.