Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RKEF050-AP

DigiKey Part Number
RKEF050-APHFCT-ND - Cut Tape (CT)
RKEF050-APHFTB-ND - Tape & Box (TB)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RKEF050-AP
Description
PTC RESET FUSE 60V 500MA RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
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Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RKEF
Packaging
Cut Tape (CT)
Tape & Box (TB)
Part Status
Active
Type
Polymeric
Voltage - Max
60V
Current - Hold (Ih) (Max)
500 mA
Current - Trip (It)
1 A
Current - Max
40 A
Time to Trip
800 ms
Resistance - Initial (Ri) (Min)
320 mOhms
Resistance - Post Trip (R1) (Max)
900 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.280" L x 0.140" W (7.10mm x 3.56mm)
Height - Seated (Max)
0.450" (11.43mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CSA, TUV, UL
Product Questions and Answers

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In-Stock: 7,989
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Quantity
All prices are in AUD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.93000$0.93
5$0.77600$3.88
10$0.71500$7.15
50$0.59360$29.68
100$0.54770$54.77
250$0.49236$123.09
500$0.45418$227.09
1,000$0.41879$418.79
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.33086$661.72
4,000$0.30482$1,219.28
6,000$0.29259$1,755.54
Manufacturers Standard Package
Unit Price without GST:$0.93000
Unit Price with GST:$1.02300