RKEF500-2 is out of stock and can be placed on backorder.
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Datasheet
Polymeric PTC Resettable Fuse 60V 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 60V 5 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

RKEF500-2

DigiKey Part Number
18-RKEF500-2TR-ND - Tape & Reel (TR)
18-RKEF500-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
RKEF500-2
Description
PTC RESET FUSE 60V 5A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
60V
Current - Hold (Ih) (Max)
5 A
Current - Trip (It)
10 A
Current - Max
40 A
Time to Trip
28 s
Resistance - Initial (Ri) (Min)
12 mOhms
Resistance - Post Trip (R1) (Max)
50 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
1.140" L x 0.120" W (29.00mm x 3.00mm)
Height - Seated (Max)
1.142" (29.00mm)
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 JPY
Cut Tape (CT)
QuantityUnit PriceExt Price
1¥264.00000¥264
5¥218.40000¥1,092
10¥201.60000¥2,016
50¥167.28000¥8,364
100¥154.34000¥15,434
250¥138.70400¥34,676
500¥127.89000¥63,945
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000¥101.03400¥101,034
2,000¥93.07300¥186,146
3,000¥90.32200¥270,966
Manufacturers Standard Package
Unit Price without JCT:¥264.00000
Unit Price with JCT:¥290.40000