RXEF250
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RXEF250
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF250K-2

DigiKey Part Number
18-RXEF250K-2TR-ND - Tape & Reel (TR)
18-RXEF250K-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
RXEF250K-2
Description
PTC RESET FUSE 72V 2.5A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
72V
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)
50 mOhms
Resistance - Post Trip (R1) (Max)
130 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.819" Dia x 0.118" T (20.80mm x 3.00mm)
Height - Seated (Max)
1.000" (25.40mm)
Thickness (Max)
-
Lead Spacing
0.400" (10.15mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

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In-Stock: 2 693
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All prices are in EUR
Cut Tape (CT)
QuantityUnit PriceExt Price
10,92000 €0,92 €
50,76000 €3,80 €
100,70100 €7,01 €
500,58160 €29,08 €
1000,53660 €53,66 €
2500,48232 €120,58 €
5000,44478 €222,39 €
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 0000,36902 €369,02 €
2 0000,34002 €680,04 €
3 0000,32405 €972,15 €
5 0000,31859 €1 592,95 €
Manufacturers Standard Package
Unit Price without VAT:0,92000 €
Unit Price with VAT:1,10400 €