Polymeric PTC Resettable Fuse 72V 1.6 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 72V 1.6 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF160K

DigiKey Part Number
RXEF160KHF-ND
Manufacturer
Manufacturer Product Number
RXEF160K
Description
PTC RESET FUSE 72V 1.6A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 1.6 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
11.4 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
90 mOhms
Series
Resistance - Post Trip (R1) (Max)
220 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
0.642" Dia x 0.118" T (16.30mm x 3.00mm)
Current - Hold (Ih) (Max)
1.6 A
Height - Seated (Max)
0.819" (20.80mm)
Current - Trip (It)
3.2 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 (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
72R160XFLittelfuse Inc.7,304F3202-ND$1.36000Direct
MF-RX110/72-2Bourns Inc.76,726118-MF-RX110/72-2TR-ND$0.51000Similar
MF-RX110/72-0Bourns Inc.8,901MF-RX110/72-0-ND$0.47000Similar
MF-RX375/72-0Bourns Inc.6,107MF-RX375/72-0-ND$0.92000Similar
MF-RX135/72-0Bourns Inc.5,824MF-RX135/72-0-ND$0.78000Similar
In-Stock: 40
Check for Additional Incoming Stock
All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.67000$0.67
5$0.55800$2.79
10$0.51400$5.14
50$0.42660$21.33
100$0.39370$39.37
250$0.35388$88.47
500$0.32640$163.20
1,000$0.30095$300.95
5,000$0.25062$1,253.10
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