Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 72V 2.5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF250

DigiKey Part Number
RXEF250HF-ND
Manufacturer
Manufacturer Product Number
RXEF250
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
EDA/CAD Models
RXEF250 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Bag
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: 33 862
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All prices are in EUR
Bag
QuantityUnit PriceExt Price
10,77000 €0,77 €
50,63800 €3,19 €
100,58900 €5,89 €
500,48840 €24,42 €
1000,45050 €45,05 €
2500,40500 €101,25 €
5000,37348 €186,74 €
1 0000,34432 €344,32 €
5 0000,29508 €1475,40 €
Manufacturers Standard Package
Unit Price without VAT:0,77000 €
Unit Price with VAT:0,92400 €