MF-R250-2 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $4.57000
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $6.93000
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $7.18000
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Parametric Equivalent


Bourns Inc.
In Stock: 1,500
Unit Price: $7.18000
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $2.78102
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Parametric Equivalent


Bourns Inc.
In Stock: 2,850
Unit Price: $7.18000
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Parametric Equivalent


Bourns Inc.
In Stock: 387
Unit Price: $4.65000
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $2.78102
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $7.75000
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $3.00352
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $3.00352
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Parametric Equivalent


Bel Fuse Inc.
In Stock: 0
Unit Price: $3.67000
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Parametric Equivalent


Bel Fuse Inc.
In Stock: 1
Unit Price: $4.32000
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Parametric Equivalent


SCHURTER Inc.
In Stock: 0
Unit Price: $11.67000
Datasheet
Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
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

DigiKey Part Number
118-MF-R250-2TR-ND - Tape & Reel (TR)
118-MF-R250-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MF-R250-2
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 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 (17)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R250Bourns Inc.0MF-R250-ND$4.57000Parametric Equivalent
MF-R250-0-10Bourns Inc.0MF-R250-0-10-ND$6.93000Parametric Equivalent
MF-R250-0-14Bourns Inc.0118-MF-R250-0-14-ND$7.18000Parametric Equivalent
MF-R250-2-10Bourns Inc.1,500118-MF-R250-2-10CT-ND$7.18000Parametric Equivalent
MF-R250-2-14Bourns Inc.0118-MF-R250-2-14TR-ND$2.78102Parametric Equivalent
In-Stock: 0
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All prices are in HKD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$7.18000$7.18
5$5.95600$29.78
10$5.49100$54.91
50$4.55580$227.79
100$4.20330$420.33
250$3.77804$944.51
500$3.48434$1,742.17
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$3.06254$4,593.81
3,000$2.82135$8,464.05
4,500$2.68842$12,097.89
7,500$2.52903$18,967.73
10,500$2.44755$25,699.28
Manufacturers Standard Package