RKEF185 is out of stock and can be placed on backorder.
Available Substitutes:

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Littelfuse Inc.
In Stock: 0
Unit Price: $1.62000
Datasheet

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Littelfuse Inc.
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Unit Price: $1.25000
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Eaton - Electronics Division
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Unit Price: $0.98000
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Bel Fuse Inc.
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Datasheet
Polymeric PTC Resettable Fuse 60V 1.85 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 1.85 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
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RKEF185

DigiKey Part Number
RKEF185HF-ND
Manufacturer
Manufacturer Product Number
RKEF185
Description
PTC RESET FUSE 60V 1.85A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 1.85 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
12.6 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
60 mOhms
Series
Resistance - Post Trip (R1) (Max)
250 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
0.512" L x 0.150" W (13.00mm x 3.81mm)
Current - Hold (Ih) (Max)
1.85 A
Height - Seated (Max)
0.740" (18.80mm)
Current - Trip (It)
3.7 A
Lead Spacing
0.200" (5.08mm)
Current - Max
40 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
60R185XFLittelfuse Inc.0F2013-ND$1.62000Similar
60R185XMRLittelfuse Inc.0F1995CT-ND$1.25000Similar
PTR060V0185-TREaton - Electronics Division0283-PTR060V0185-TR-ND$0.98000Direct
0ZRP0185FF1ABel Fuse Inc.05923-0ZRP0185FF1A-ND$0.65000Similar
In-Stock: 0
500 estimated in stock on 09-Mar-2027
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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.64000$0.64
5$0.53000$2.65
10$0.48900$4.89
50$0.40580$20.29
100$0.37450$37.45
250$0.33668$84.17
500$0.31052$155.26
1,000$0.28632$286.32
5,000$0.23725$1,186.25
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