Radial Leaded PTCs

RKEF

  • Electrical Characteristics
    • Catalog # RKEF050
    • IHold (A) 0.5
    • ITRIP
      (A)
      1
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.32
    • Rmax
      (Ω)
      0.529
    • R1max
      (Ω)
      0.9
    • Max
      Time
      to
      Trip Time
      (Sec)
      0.8
    • Voltage
      (V)
      60
    • Pd Typical (watts) 1
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF050-AP
    • IHold (A) 0.5
    • ITRIP
      (A)
      1
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.32
    • Rmax
      (Ω)
      0.529
    • R1max
      (Ω)
      0.9
    • Max
      Time
      to
      Trip Time
      (Sec)
      0.8
    • Voltage
      (V)
      60
    • Pd Typical (watts) 1
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF065
    • IHold (A) 0.65
    • ITRIP
      (A)
      1.3
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.25
    • Rmax
      (Ω)
      0.45
    • R1max
      (Ω)
      0.72
    • Max
      Time
      to
      Trip Time
      (Sec)
      1
    • Voltage
      (V)
      60
    • Pd Typical (watts) 1.25
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF065-AP
    • IHold (A) 0.65
    • ITRIP
      (A)
      1.3
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.25
    • Rmax
      (Ω)
      0.45
    • R1max
      (Ω)
      0.72
    • Max
      Time
      to
      Trip Time
      (Sec)
      1
    • Voltage
      (V)
      60
    • Pd Typical (watts) 1.25
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF075
    • IHold (A) 0.75
    • ITRIP
      (A)
      1.5
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.2
    • Rmax
      (Ω)
      0.39
    • R1max
      (Ω)
      0.64
    • Max
      Time
      to
      Trip Time
      (Sec)
      1.5
    • Voltage
      (V)
      60
    • Pd Typical (watts) 1.4
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF075-2
    • IHold (A) 0.75
    • ITRIP
      (A)
      1.5
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.2
    • Rmax
      (Ω)
      0.39
    • R1max
      (Ω)
      0.64
    • Max
      Time
      to
      Trip Time
      (Sec)
      1.5
    • Voltage
      (V)
      60
    • Pd Typical (watts) 1.4
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF090
    • IHold (A) 0.9
    • ITRIP
      (A)
      1.8
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.19
    • Rmax
      (Ω)
      0.32
    • R1max
      (Ω)
      0.52
    • Max
      Time
      to
      Trip Time
      (Sec)
      2
    • Voltage
      (V)
      60
    • Pd Typical (watts) 1.5
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF110
    • IHold (A) 1.1
    • ITRIP
      (A)
      2.2
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.17
    • Rmax
      (Ω)
      0.28
    • R1max
      (Ω)
      0.47
    • Max
      Time
      to
      Trip Time
      (Sec)
      3
    • Voltage
      (V)
      60
    • Pd Typical (watts) 2.2
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF160
    • IHold (A) 1.6
    • ITRIP
      (A)
      3.2
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.1
    • Rmax
      (Ω)
      0.2
    • R1max
      (Ω)
      0.32
    • Max
      Time
      to
      Trip Time
      (Sec)
      9
    • Voltage
      (V)
      60
    • Pd Typical (watts) 2.4
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF185
    • IHold (A) 1.85
    • ITRIP
      (A)
      3.7
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.06
    • Rmax
      (Ω)
      0.152
    • R1max
      (Ω)
      0.25
    • Max
      Time
      to
      Trip Time
      (Sec)
      12.6
    • Voltage
      (V)
      60
    • Pd Typical (watts) 2.6
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF250
    • IHold (A) 2.5
    • ITRIP
      (A)
      5
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.04
    • Rmax
      (Ω)
      0.085
    • R1max
      (Ω)
      0.14
    • Max
      Time
      to
      Trip Time
      (Sec)
      15.6
    • Voltage
      (V)
      60
    • Pd Typical (watts) 2.8
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF250K-2
    • IHold (A) 2.5
    • ITRIP
      (A)
      5
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.04
    • Rmax
      (Ω)
      0.085
    • R1max
      (Ω)
      0.14
    • Max
      Time
      to
      Trip Time
      (Sec)
      15.6
    • Voltage
      (V)
      60
    • Pd Typical (watts) 2.8
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF300
    • IHold (A) 3
    • ITRIP
      (A)
      6
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.03
    • Rmax
      (Ω)
      0.05
    • R1max
      (Ω)
      0.08
    • Max
      Time
      to
      Trip Time
      (Sec)
      19.8
    • Voltage
      (V)
      60
    • Pd Typical (watts) 3.2
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF300-2
    • IHold (A) 3
    • ITRIP
      (A)
      6
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.03
    • Rmax
      (Ω)
      0.05
    • R1max
      (Ω)
      0.08
    • Max
      Time
      to
      Trip Time
      (Sec)
      19.8
    • Voltage
      (V)
      60
    • Pd Typical (watts) 3.2
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF375
    • IHold (A) 3.75
    • ITRIP
      (A)
      7.5
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.017
    • Rmax
      (Ω)
      0.04
    • R1max
      (Ω)
      0.06
    • Max
      Time
      to
      Trip Time
      (Sec)
      22
    • Voltage
      (V)
      60
    • Pd Typical (watts) 3.4
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF400
    • IHold (A) 4
    • ITRIP
      (A)
      8
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.014
    • Rmax
      (Ω)
      0.038
    • R1max
      (Ω)
      0.06
    • Max
      Time
      to
      Trip Time
      (Sec)
      24
    • Voltage
      (V)
      60
    • Pd Typical (watts) 3.7
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF500
    • IHold (A) 5
    • ITRIP
      (A)
      10
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.012
    • Rmax
      (Ω)
      0.03
    • R1max
      (Ω)
      0.05
    • Max
      Time
      to
      Trip Time
      (Sec)
      28
    • Voltage
      (V)
      60
    • Pd Typical (watts) 5
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF500-1
    • IHold (A) 5
    • ITRIP
      (A)
      10
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.012
    • Rmax
      (Ω)
      0.03
    • R1max
      (Ω)
      0.05
    • Max
      Time
      to
      Trip Time
      (Sec)
      28
    • Voltage
      (V)
      60
    • Pd Typical (watts) 5
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF500-2
    • IHold (A) 5
    • ITRIP
      (A)
      10
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.012
    • Rmax
      (Ω)
      0.03
    • R1max
      (Ω)
      0.05
    • Max
      Time
      to
      Trip Time
      (Sec)
      28
    • Voltage
      (V)
      60
    • Pd Typical (watts) 5
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock
    • Catalog # RKEF500K-2
    • IHold (A) 5
    • ITRIP
      (A)
      10
    • IMAX
      (A)
      40
    • RMIN
      (Ω)
      0.012
    • Rmax
      (Ω)
      0.03
    • R1max
      (Ω)
      0.05
    • Max
      Time
      to
      Trip Time
      (Sec)
      28
    • Voltage
      (V)
      60
    • Pd Typical (watts) 5
    • Max Operating Temp (°C) 85
    • Product Specification
    • Check Stock