Polymeric PTC Resettable Fuse 60V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 60V 2.5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
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RKEF250

DigiKey Part Number
RKEF250HF-ND
Manufacturer
Manufacturer Product Number
RKEF250
Description
PTC RESET FUSE 60V 2.5A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RKEF250 Models
Product Attributes
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Category
Time to Trip
15.6 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
40 mOhms
Series
Resistance - Post Trip (R1) (Max)
140 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
60V
Size / Dimension
0.512" L x 0.150" W (13.00mm x 3.81mm)
Current - Hold (Ih) (Max)
2.5 A
Height - Seated (Max)
0.740" (18.80mm)
Current - Trip (It)
5 A
Lead Spacing
0.200" (5.08mm)
Current - Max
40 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
60R250XMRLittelfuse Inc.1,071F1996CT-ND$2.32000Similar
60R250XFLittelfuse Inc.431F1926-ND$2.58000Similar
PTR060V0250-TREaton - Electronics Division0283-PTR060V0250-TR-ND$0.82852Direct
0ZRP0250FF1ABel Fuse Inc.25,4755923-0ZRP0250FF1A-ND$0.80000Similar
In-Stock: 39,866
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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.82000$0.82
5$0.67800$3.39
10$0.62600$6.26
50$0.51960$25.98
100$0.47930$47.93
250$0.43088$107.72
500$0.39738$198.69
1,000$0.36637$366.37
5,000$0.30939$1,546.95
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