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RKEF Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RKEF Series
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RKEF135

DigiKey Part Number
RKEF135HF-ND
Manufacturer
Manufacturer Product Number
RKEF135
Description
PTC RESET FUSE 60V 1.35A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 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
60V
Current - Hold (Ih) (Max)
1.35 A
Current - Trip (It)
2.7 A
Current - Max
40 A
Time to Trip
4.5 s
Resistance - Initial (Ri) (Min)
110 mOhms
Resistance - Post Trip (R1) (Max)
370 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.402" L x 0.150" W (10.20mm x 3.80mm)
Height - Seated (Max)
0.669" (17.00mm)
Thickness (Max)
-
Lead Spacing
0.200" (5.08mm)
Approval Agency
CSA, TUV, UL
Product Questions and Answers

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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.60000$0.60
5$0.49400$2.47
10$0.45500$4.55
50$0.37760$18.88
100$0.34840$34.84
250$0.31320$78.30
500$0.28888$144.44
1,000$0.26637$266.37
5,000$0.22024$1,101.20
Manufacturers Standard Package