Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
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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

DigiKey Part Number
RXEF110KHF-ND
Manufacturer
Manufacturer Product Number
RXEF110K
Description
PTC RESET FUSE 72V 1.1A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 1.1 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RXEF110K Models
Product Attributes
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Category
Time to Trip
8.2 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
150 mOhms
Series
Resistance - Post Trip (R1) (Max)
380 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
72V
Size / Dimension
0.504" Dia x 0.118" T (12.80mm x 3.00mm)
Current - Hold (Ih) (Max)
1.1 A
Height - Seated (Max)
0.689" (17.50mm)
Current - Trip (It)
2.2 A
Lead Spacing
0.199" (5.05mm)
Current - Max
40 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
72R110XULittelfuse Inc.647F3200-ND£0.80000Direct
RXEF110Littelfuse Inc.36,218RXEF110-ND£0.45000Direct
In-Stock: 6
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All prices are in GBP
Bag
QuantityUnit PriceExt Price
1£0.47000£0.47
5£0.38400£1.92
10£0.35400£3.54
50£0.29380£14.69
100£0.27110£27.11
250£0.24372£60.93
500£0.22480£112.40
1,000£0.20728£207.28
5,000£0.17137£856.85
Manufacturers Standard Package
Unit Price without VAT:£0.47000
Unit Price with VAT:£0.56400