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RKEF Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RKEF Series

RKEF250

DigiKey Part Number
RKEF250HF-ND
Manufacturer
Manufacturer Product Number
RKEF250
Description
PTC RESET FUSE 60V 2.5A RADIAL
Manufacturer Standard Lead Time
15 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
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
60V
Current - Hold (Ih) (Max)
2.5 A
Current - Trip (It)
5 A
Current - Max
40 A
Time to Trip
15.6 s
Resistance - Initial (Ri) (Min)
40 mOhms
Resistance - Post Trip (R1) (Max)
140 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.512" L x 0.150" W (13.00mm x 3.81mm)
Height - Seated (Max)
0.740" (18.80mm)
Thickness (Max)
-
Lead Spacing
0.200" (5.08mm)
Approval Agency
CSA, TUV, UL
Product Questions and Answers

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All prices are in CZK
Bag
QuantityUnit PriceExt Price
114,79000 Kč14,79 Kč
512,24800 Kč61,24 Kč
1011,29000 Kč112,90 Kč
509,36100 Kč468,05 Kč
1008,63820 Kč863,82 Kč
2507,76544 Kč1 941,36 Kč
5007,16178 Kč3 580,89 Kč
1 0006,60311 Kč6 603,11 Kč
5 0005,52778 Kč27 638,90 Kč
Manufacturers Standard Package
Unit Price without VAT:14,79000 Kč
Unit Price with VAT:17,89590 Kč