RKEF500-2 is out of stock and can be placed on backorder.
Available Substitutes:

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Bel Fuse Inc.
In Stock: 4,587
Unit Price: NT$45.00000
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
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Category
Time to Trip
28 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
12 mOhms
Series
Resistance - Post Trip (R1) (Max)
50 mOhms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
60V
Size / Dimension
1.140" L x 0.120" W (29.00mm x 3.00mm)
Current - Hold (Ih) (Max)
5 A
Height - Seated (Max)
1.142" (29.00mm)
Current - Trip (It)
10 A
Lead Spacing
0.400" (10.15mm)
Current - Max
40 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZRP0500FF2ABel Fuse Inc.4,5875923-0ZRP0500FF2ACT-NDNT$45.00000Similar
In-Stock: 0
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All prices are in TWD
Cut Tape (CT)
QuantityUnit PriceExt Price
1NT$57.00000NT$57
5NT$47.60000NT$238
10NT$43.90000NT$439
50NT$36.44000NT$1,822
100NT$33.62000NT$3,362
250NT$30.21200NT$7,553
500NT$27.85600NT$13,928
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000NT$22.00600NT$22,006
2,000NT$20.27100NT$40,542
3,000NT$19.84567NT$59,537
Manufacturers Standard Package