RKEF Series - 60V PolySwitch Lead-Free Radial Leaded Resettable PPTC

RKEF

Our radial-leaded products represent the most comprehensive and complete set of PPTC products available in the industry today. RGEF series for hold currents up to 14A. RHEF series for flatter thermal derating and operating temperatures up to 125°C. RUEF series for balance of voltage rating (30V) and hold current (up to 9A). RUSBF series for fast time-to-trip and low-resistance computer applications. RXEF series for low hold currents (down to 50mA) and high voltage rating (up to 72V). RKEF series for balance of voltage rating (60V) and hold current (up to 5A). LVR series for line voltage rated applications now offering RoHS versions of all products.

Features:

  • Resettable and single-use overcurrent devices
  • Wide range of form factor and termination methods
  • Devices compatible with high-volume electronics assembly

Applications:
Consumer and Industrial

  • Satellite video receivers
  • Industrial controls
  • Transformers
  • Computer motherboards
  • Modems
  • USB hubs, ports and peripherals
  • IEEE 1394 ports
  • CD-ROMs
  • Game machines
  • Battery packs
  • Phones
  • Fax machines
  • Analog and digital line cards
  • Printers

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
(A)
IMAX
(A)
RMIN
(Ω)
Rmax
(Ω)
R1max
(Ω)
Max
Time
to
Trip Time
(Sec)
Voltage
(V)
Pd Typical (watts)Product
Specification
StockSamplesCompare
RKEF0500.51400.320.5290.90.8601Product SpecificationCheck
RKEF050-AP0.51400.320.5290.90.8601Product SpecificationCheck
RKEF0650.651.3400.250.450.721601.25Product SpecificationCheck
RKEF065-AP0.651.3400.250.450.721601.25Product SpecificationCheck
RKEF0750.751.5400.20.390.641.5601.4Product SpecificationCheck
RKEF075-20.751.5400.20.390.641.5601.4Product SpecificationCheck
RKEF0900.91.8400.190.320.522601.5Product SpecificationCheck
RKEF1101.12.2400.170.280.473602.2Product SpecificationCheck
RKEF1351.352.7400.110.220.374.5602.3Product SpecificationCheckOrder
RKEF1601.63.2400.10.20.329602.4Product SpecificationCheck
RKEF1851.853.7400.060.1520.2512.6602.6Product SpecificationCheck
RKEF2502.55400.040.0850.1415.6602.8Product SpecificationCheck
RKEF250K2.55400.040.0850.1415.6602.8Product SpecificationCheckOrder
RKEF250K-22.55400.040.0850.1415.6602.8Product SpecificationCheck
RKEF30036400.030.050.0819.8603.2Product SpecificationCheck
RKEF300-236400.030.050.0819.8603.2Product SpecificationCheck
RKEF3753.757.5400.0170.040.0622603.4Product SpecificationCheck
RKEF375K3.757.5400.0170.040.0622603.4Product SpecificationCheckOrder
RKEF40048400.0140.0380.0624603.7Product SpecificationCheck
RKEF500510400.0120.030.0528605Product SpecificationCheck
RKEF500-1510400.0120.030.0528605Product SpecificationCheck
RKEF500-2510400.0120.030.0528605Product SpecificationCheck
RKEF500K-2510400.0120.030.0528605Product SpecificationCheck