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
Basics of NTC and PTC Thermistors - Another Teaching Moment

RKEF250K

DigiKey Part Number
RKEF250KHF-ND
Manufacturer
Manufacturer Product Number
RKEF250K
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
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
0.551" L x 0.118" W (14.00mm x 3.00mm)
Current - Hold (Ih) (Max)
2.5 A
Height - Seated (Max)
0.902" (22.90mm)
Current - Trip (It)
5 A
Lead Spacing
0.199" (5.05mm)
Current - Max
40 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 9,495
Check for Additional Incoming Stock
All prices are in NZD
Bag
QuantityUnit PriceExt Price
1$1.41000$1.41
5$1.17000$5.85
10$1.08000$10.80
50$0.89520$44.76
100$0.82610$82.61
250$0.74260$185.65
500$0.68492$342.46
1,000$0.63144$631.44
5,000$0.53323$2,666.15
Manufacturers Standard Package
Unit Price without GST:$1.41000
Unit Price with GST:$1.62150