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

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $6.12000
Datasheet

Direct


Eaton - Electronics Division
In Stock: 0
Unit Price: $6.20000
Datasheet

Similar


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

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $5.30000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $19.34000
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

DigiKey Part Number
MF-R250-ND
Manufacturer
Manufacturer Product Number
MF-R250
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 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
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
Bulk
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 (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
30R250UULittelfuse Inc.0F2025-ND$6.12000Direct
PTR030V0250-TREaton - Electronics Division0283-PTR030V0250-TRCT-ND$6.20000Direct
0ZRB0250FF1EBel Fuse Inc.05923-0ZRB0250FF1E-ND$3.67000Similar
30R250UPRLittelfuse Inc.0F1982CT-ND$5.30000Similar
60R250XFLittelfuse Inc.0F1926-ND$19.34000Similar
In-Stock: 0
Check Lead Time
Request Stock Notification
All prices are in HKD
Bulk
QuantityUnit PriceExt Price
1$4.57000$4.57
5$3.77000$18.85
10$3.47600$34.76
50$2.88000$144.00
100$2.65720$265.72
250$2.38912$597.28
500$2.20378$1,101.89
1,000$2.03220$2,032.20
5,000$1.68067$8,403.35
Manufacturers Standard Package