RXEF160K-2 is out of stock and can be placed on backorder.
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Littelfuse Inc.
In Stock: 0
Unit Price: $0.70000
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Bourns Inc.
In Stock: 191
Unit Price: $0.74000
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Bourns Inc.
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Unit Price: $0.45000
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Polymeric PTC Resettable Fuse 72V 1.6 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 1.6 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF160K-2

DigiKey Part Number
RXEF160K-2HFTR-ND - Tape & Reel (TR)
RXEF160K-2HFCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Part Number
RXEF160K-2
Description
PTC RESET FUSE 72V 1.6A RADIAL
Manufacturer Standard Lead Time
15 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
Tape & Reel (TR)
Cut Tape (CT)
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 (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RXEF160-2Littelfuse Inc.0RXEF160-2HFTR-ND$0.70000Direct
MF-RX300/72-2Bourns Inc.191118-MF-RX300/72-2TR-ND$0.74000Similar
MF-RX110/72-0Bourns Inc.0MF-RX110/72-0-ND$0.45000Similar
MF-RX110/72-2Bourns Inc.0118-MF-RX110/72-2TR-ND$0.30000Similar
MF-RX135/72-0Bourns Inc.0MF-RX135/72-0-ND$0.75000Similar
In-Stock: 0
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All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.57000$0.57
5$0.55200$2.76
10$0.53500$5.35
50$0.45000$22.50
100$0.37360$37.36
250$0.33960$84.90
500$0.28868$144.34
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.29277$439.15
3,000$0.26974$809.22
4,500$0.25705$1,156.72
7,500$0.25625$1,921.87