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RKEF400

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RKEF400

RKEF400 | Series: RKEF
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Littelfuse PolySwitch radial-leaded devices represent the most comprehensive and complete set of PPTC products available in the industry today. RKEF series is for balance of voltage rating (60V) and hold current (up to 5A).

PropertyValue
IH (mA)
4
Trip Current (A)
8
Max Fault Current Rating (A)
40
RMIN (Ω)
0.014
Resistance (Max) (Ω)
0.038
R1max (Ω)
0.06
Max Time to Trip Time (Sec)
24
Max Operating Temperature (°C)
85
Power Dissipation (Typical) (W)
3.7
  • Resettable and single-use overcurrent devices
  • Wide range of form factor and termination methods
  • Devices compatible with high-volume electronics assembly
  • Lead-free, halogen-free, and RoHS compliant

RKEF400 Applications

Highlights Section

  • Satellite video receivers
  • Industrial controls
  • Transformers
  • Computer motherboards
  • Modems
  • USB hubs, ports and peripherals
  • IEEE 1394 ports
  • CD-ROMs
  • Game machines
  • Battery packs

RKEF400 Resources

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Part NumberPart DescriptionRoHSPb-FreeRoHS (2015/863/EU) CertificateREACH (SVHC's) DeclarationREACH (SVHC's)Halogen FreeIPC-Material Declaration
RF3377-000RKEF400RoHS10/10/2017Pb-Free10/10/2017Pdf IconCoC_RoHS10_RF3377-000_RKEF400Pdf IconREACH_SVHC Declaration_RF3377-000 (RKEF400)Does Not ContainYes10/10/2017Pdf IconIPC_RF3377-000 (RKEF400)

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