Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF110K-2

DigiKey Part Number
RXEF110K-2HFTR-ND - Tape & Reel (TR)
RXEF110K-2HFCT-ND - Cut Tape (CT)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RXEF110K-2
Description
PTC RESET FUSE 72V 1.1A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RXEF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
1.1 A
Current - Trip (It)
2.2 A
Current - Max
40 A
Time to Trip
8.2 s
Resistance - Initial (Ri) (Min)
150 mOhms
Resistance - Post Trip (R1) (Max)
380 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.504" Dia x 0.118" T (12.80mm x 3.00mm)
Height - Seated (Max)
0.689" (17.50mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2 393
Check for Additional Incoming Stock
Quantity
All prices are in EUR
Cut Tape (CT)
QuantityUnit PriceExt Price
10,60000 €0,60 €
50,50200 €2,51 €
100,46300 €4,63 €
500,38400 €19,20 €
1000,35430 €35,43 €
2500,31856 €79,64 €
5000,29380 €146,90 €
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 5000,24600 €369,00 €
3 0000,22667 €680,01 €
4 5000,22187 €998,42 €
Manufacturers Standard Package
Unit Price without VAT:0,60000 €
Unit Price with VAT:0,73800 €