RXEF135K is out of stock and can be placed on backorder.
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Littelfuse Inc.
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Littelfuse Inc.
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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

RXEF135K

DigiKey Part Number
RXEF135K-ND
Manufacturer
Manufacturer Product Number
RXEF135K
Description
PTC RESET FUSE 72V 1.35A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 1.35 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
72V
Current - Hold (Ih) (Max)
1.35 A
Current - Trip (It)
2.7 A
Current - Max
40 A
Time to Trip
9.6 s
Resistance - Initial (Ri) (Min)
120 mOhms
Resistance - Post Trip (R1) (Max)
300 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.535" Dia x 0.118" T (13.58mm x 3.00mm)
Height - Seated (Max)
0.776" (19.70mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.58000$0.58
5$0.47800$2.39
10$0.44100$4.41
50$0.36600$18.30
100$0.33770$33.77
250$0.30360$75.90
500$0.28004$140.02
1,000$0.25821$258.21
5,000$0.21350$1,067.50
Manufacturers Standard Package
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