Littelfuse 0.5A Hold current, Radial Leaded PCB Mount Resettable Fuse, 60V

  • RS Stock No. 712-7486
  • Mfr. Part No. RKEF050
  • Manufacturer Littelfuse
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Tyco PolySwitch™ PTC Devices RKEF Series

PCB Wire Ended

Resettable fuses with radial leads that offer the following:

All are UL, CSA, TUV approved
Protection of electrical and electronic circuits against excessive currents
Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
Quick and automatic reset and return to low resistance state when fault condition corrected and power removed

Features:

Automatically resets itself thousands of times
Maintenance free
Small size and no fuseholder required

Main applications:

Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications

Specifications
Attribute Value
Lead Orientation Radial
Trip Current 1A
Time to Trip 0.8s
Hold Current 0.5 A
Voltage Rating 60 V
Maximum Current 40 A
Minimum Resistance 0.32Ω
Maximum Resistance 900mΩ
Power Dissipation 1W
Body Height 11.43mm
Body Length 7.1mm
Body Width 3.56mm
Wire Pitch 4.32 → 5.84mm
Wire Length 7.6mm
Wire Diameter 24AWG
80 : Next working day (AU stock)
2160 : 5 working days (Global stock)
Price (ex. GST) Each (In a Pack of 10)
$ 0.52
(exc. GST)
$ 0.57
(inc. GST)
units
Per unit
Per Pack*
10 - 140
$0.52
$5.20
150 - 490
$0.507
$5.07
500 - 990
$0.493
$4.93
1000 - 2490
$0.48
$4.80
2500 +
$0.468
$4.68
*price indicative
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