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 (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
72R160XFLittelfuse Inc.4,684F3202-ND£1.01000Direct
MF-RX110/72-0Bourns Inc.9,313MF-RX110/72-0-ND£0.35000Similar
MF-RX110/72-2Bourns Inc.85,432118-MF-RX110/72-2CT-ND£0.38000Similar
MF-RX135/72-0Bourns Inc.6,017MF-RX135/72-0-ND£0.58000Similar
MF-RX300/72-2Bourns Inc.3,276118-MF-RX300/72-2CT-ND£0.63000Similar
In-Stock: 162
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Bag
QuantityUnit PriceExt Price
1£0.50000£0.50
5£0.41400£2.07
10£0.38100£3.81
50£0.31620£15.81
100£0.29170£29.17
250£0.26224£65.56
500£0.24186£120.93
1,000£0.22300£223.00
5,000£0.18571£928.55
Manufacturers Standard Package
Unit Price without VAT:£0.50000
Unit Price with VAT:£0.60000