RKEF400 is out of stock and can be placed on backorder.
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Datasheet
RKEF Series
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RKEF Series

RKEF400

DigiKey Part Number
RKEF400HF-ND
Manufacturer
Manufacturer Product Number
RKEF400
Description
PTC RESET FUSE 60V 4A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RKEF400 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)
4 A
Current - Trip (It)
8 A
Current - Max
40 A
Time to Trip
24 s
Resistance - Initial (Ri) (Min)
14 mOhms
Resistance - Post Trip (R1) (Max)
60 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.827" L x 0.118" W (21.00mm x 3.00mm)
Height - Seated (Max)
0.980" (24.90mm)
Thickness (Max)
-
Lead Spacing
0.400" (10.15mm)
Approval Agency
CSA, TUV, UL
Product Questions and Answers

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All prices are in HKD
Bag
QuantityUnit PriceExt Price
1$7.88000$7.88
5$6.53600$32.68
10$6.02700$60.27
50$5.00220$250.11
100$4.61540$461.54
250$4.14852$1,037.13
500$3.82584$1,912.92
1,000$3.52687$3,526.87
5,000$3.04423$15,221.15
Manufacturers Standard Package