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Product Introduction

RKEF250

Part Number
RKEF250
Manufacturer/Brand
Littelfuse Inc.
Description
PTC RESET FUSE 60V 2.5A RADIAL
Category
PTC Resettable Fuses
RoHs Status
Lead free / RoHS Compliant
Series
PolySwitch®, RKEF
Quantity
22647pcs Stock Available.

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See Product Specifications

Product Specifications

Part Number RKEF250
Datasheet RKEF250 datasheet
Description PTC RESET FUSE 60V 2.5A RADIAL
Manufacturer Littelfuse Inc.
Series PolySwitch®, RKEF
Part Status Active
Type Polymeric
Voltage - Max 60V
Current - Max 40A
Current - Hold (Ih) (Max) 2.5A
Current - Trip (It) 5A
Time to Trip 15.6s
Resistance - Initial (Ri) (Min) 40 mOhms
Resistance - Post Trip (R1) (Max) 140 mOhms
Resistance - 25°C (Typ) -
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)

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