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-AP

DigiKey Part Number
RXEF110K-APCT-ND - Cut Tape (CT)
RXEF110K-APTB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
RXEF110K-AP
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
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
Cut Tape (CT)
Tape & Box (TB)
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 (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RXEF110Littelfuse Inc.56,156RXEF110-ND$0.65000Parametric Equivalent
RXEF110KLittelfuse Inc.3,669RXEF110KHF-ND$0.63000Parametric Equivalent
RXEF110K-2Littelfuse Inc.3,585RXEF110K-2HFTR-ND$0.77000Parametric Equivalent
RXEF110-APLittelfuse Inc.1,082RXEF110-APHFCT-ND$0.77000Parametric Equivalent
RXEF110-2Littelfuse Inc.45918-RXEF110-2TR-ND$0.76000Parametric Equivalent
In-Stock: 4,600
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.78000$0.78
5$0.64600$3.23
10$0.59500$5.95
50$0.49360$24.68
100$0.45550$45.55
250$0.40952$102.38
500$0.37770$188.85
Tape & Box (TB)
QuantityUnit PriceExt Price
1,000$0.29849$298.49
2,000$0.27510$550.20
3,000$0.26221$786.63
5,000$0.24838$1,241.90
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