RXEF Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RXEF Series
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
Littelfuse Inc.
Manufacturer Product 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
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RXEF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
1.6 A
Current - Trip (It)
3.2 A
Current - Max
40 A
Time to Trip
11.4 s
Resistance - Initial (Ri) (Min)
90 mOhms
Resistance - Post Trip (R1) (Max)
220 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.642" Dia x 0.118" T (16.30mm x 3.00mm)
Height - Seated (Max)
0.819" (20.80mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 472
Check for Additional Incoming Stock
Quantity
All prices are in CHF
Cut Tape (CT)
QuantityUnit PriceExt Price
1Fr.0.61000Fr.0.61
5Fr.0.50600Fr.2.53
10Fr.0.46600Fr.4.66
50Fr.0.38700Fr.19.35
100Fr.0.35700Fr.35.70
250Fr.0.32100Fr.80.25
500Fr.0.29604Fr.148.02
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500Fr.0.23422Fr.351.33
3,000Fr.0.21579Fr.647.37
4,500Fr.0.20564Fr.925.38
7,500Fr.0.20500Fr.1,537.50
Manufacturers Standard Package
Unit Price without VAT:Fr.0.61000
Unit Price with VAT:Fr.0.65941