Polymeric PTC Resettable Fuse 60V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 60V 2.5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RKEF250

DigiKey Part Number
RKEF250HF-ND
Manufacturer
Manufacturer Product Number
RKEF250
Description
PTC RESET FUSE 60V 2.5A RADIAL
Manufacturer Standard Lead Time
17 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
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Category
Time to Trip
15.6 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
40 mOhms
Series
Resistance - Post Trip (R1) (Max)
140 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)
2.5 A
Height - Seated (Max)
0.740" (18.80mm)
Current - Trip (It)
5 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 (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZRP0250FF1ABel Fuse Inc.26,3975923-0ZRP0250FF1A-ND₪2.35000Similar
In-Stock: 14,239
Check for Additional Incoming Stock
All prices are in ILS
Bag
QuantityUnit PriceExt Price
1₪2.38000₪2.38
5₪1.97800₪9.89
10₪1.82700₪18.27
50₪1.51500₪75.75
100₪1.39800₪139.80
250₪1.25668₪314.17
500₪1.15906₪579.53
1,000₪1.06857₪1,068.57
5,000₪0.90238₪4,511.90
Manufacturers Standard Package
Unit Price without VAT:₪2.38000
Unit Price with VAT:₪2.80840