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Part Number Overview
Manufacturer Part Number
RKEF250
Description
PTC RESET FUSE 60V 2.5A RADIAL
Detailed Description
Polymeric PTC Resettable Fuse 60V 2.5 A Ih Through Hole Radial, Disc
Manufacturer
Littelfuse Inc.
Standard LeadTime
15 Weeks
Edacad Model
RKEF250 Models
Standard Package
500
Supplier Stocks
Technical specifications
Mfr
Littelfuse Inc.
Series
PolySwitch®, RKEF
Package
Bag
Product Status
Active
Type
Polymeric
Voltage - Max
60V
Current - Hold (Ih) (Max)
2.5 A
Current - Trip (It)
5 A
Current - Max
40 A
Time to Trip
15.6 s
Resistance - Initial (Ri) (Min)
40 mOhms
Resistance - Post Trip (R1) (Max)
140 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.512" L x 0.150" W (13.00mm x 3.81mm)
Height - Seated (Max)
0.740" (18.80mm)
Thickness (Max)
-
Lead Spacing
0.200" (5.08mm)
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8533.40.8070
California Prop 65
Other Names
RF3372-000
RKEF250HF
Category
/Product Index/Circuit Protection/PTC Resettable Fuses/Littelfuse Inc. RKEF250
Documents & Media
Datasheets
()
Product Training Modules
1(Circuit Protection Products)
Video File
()
Featured Product
1(Innovative Circuit Protection Solutions)
PCN Packaging
1(Mult Dev Shipping Chgs 9/Jun/2020)
HTML Datasheet
()
EDA Models
1(RKEF250 Models)
Quantity Price
Quantity: 5000
Unit Price: $0.28947
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 1000
Unit Price: $0.32163
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 500
Unit Price: $0.36452
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 250
Unit Price: $0.42884
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 100
Unit Price: $0.4717
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 50
Unit Price: $0.5682
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 10
Unit Price: $0.675
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 5
Unit Price: $0.696
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Quantity: 1
Unit Price: $0.72
Packaging: Bag
MinMultiplier: 1
Packaging: Bag
MinMultiplier: 1
Substitutes
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