Discontinued Resettable PTCs

SMD1812

Datasheet
This product line is also designed for surfacemount applications. The products with 1812-mil footprint range in hold currents from 0.1 A to 2.6 A and voltage from 6 V to

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  • Electrical Characteristics
    • Catalog # SMD1812P010TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L010
    • IHold (A) 0.1
    • ITRIP
      (A)       0.3
    • Max Volts
      (V)       30
    • IMAX
      (A)       10
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       1.6
    • R1max
      (Ω)       15
    • Max
      Time
      To
      Trip
      (A)       0.5
    • Max
      Time
      to
      Trip Time
      (Sec)       1.5
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P014TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L014
    • IHold (A) 0.14
    • ITRIP
      (A)       0.34
    • Max Volts
      (V)       60
    • IMAX
      (A)       10
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       1.5
    • R1max
      (Ω)       6
    • Max
      Time
      To
      Trip
      (A)       1.5
    • Max
      Time
      to
      Trip Time
      (Sec)       0.15
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P020TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L020
    • IHold (A) 0.2
    • ITRIP
      (A)       0.4
    • Max Volts
      (V)       30
    • IMAX
      (A)       10
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.8
    • R1max
      (Ω)       5
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.02
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P050TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L050
    • IHold (A) 0.5
    • ITRIP
      (A)       1
    • Max Volts
      (V)       15
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.15
    • R1max
      (Ω)       1
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.15
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P075TF/33
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L075/33
    • IHold (A) 0.75
    • ITRIP
      (A)       1.5
    • Max Volts
      (V)       33
    • IMAX
      (A)       20
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.11
    • R1max
      (Ω)       0.4
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.2
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P075TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L075
    • IHold (A) 0.75
    • ITRIP
      (A)       1.5
    • Max Volts
      (V)       13.2
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.11
    • R1max
      (Ω)       0.45
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.2
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P075TS/TF/24
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L075/24
    • IHold (A) 0.75
    • ITRIP
      (A)       1.5
    • Max Volts
      (V)       24
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.11
    • R1max
      (Ω)       0.29
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.2
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P110TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L110
    • IHold (A) 1.1
    • ITRIP
      (A)       2.2
    • Max Volts
      (V)       6
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.04
    • R1max
      (Ω)       0.21
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.3
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P110TS/TF/16
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L110/16
    • IHold (A) 1.1
    • ITRIP
      (A)       1.95
    • Max Volts
      (V)       16
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.06
    • R1max
      (Ω)       0.18
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.5
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P125TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L125
    • IHold (A) 1.25
    • ITRIP
      (A)       2.5
    • Max Volts
      (V)       15
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.07
    • R1max
      (Ω)       0.25
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.4
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P150TF/12
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L150/12
    • IHold (A) 1.5
    • ITRIP
      (A)       3
    • Max Volts
      (V)       12
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.04
    • R1max
      (Ω)       0.11
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.5
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P150TF/24
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L150/24
    • IHold (A) 1.5
    • ITRIP
      (A)       3
    • Max Volts
      (V)       24
    • IMAX
      (A)       20
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.04
    • R1max
      (Ω)       0.12
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       1.5
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P150TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L150
    • IHold (A) 1.5
    • ITRIP
      (A)       3
    • Max Volts
      (V)       6
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.04
    • R1max
      (Ω)       0.11
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       0.5
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P160TF/12
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L160/12
    • IHold (A) 1.6
    • ITRIP
      (A)       2.8
    • Max Volts
      (V)       12
    • IMAX
      (A)       20
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.03
    • R1max
      (Ω)       0.1
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       1
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P160TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L160
    • IHold (A) 1.6
    • ITRIP
      (A)       2.8
    • Max Volts
      (V)       6
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.03
    • R1max
      (Ω)       0.1
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       1
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P160TS/TF/8
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L160
    • IHold (A) 1.6
    • ITRIP
      (A)       2.8
    • Max Volts
      (V)       8
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.03
    • R1max
      (Ω)       0.1
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       1
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P200TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L200
    • IHold (A) 2
    • ITRIP
      (A)       3.5
    • Max Volts
      (V)       8
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.02
    • R1max
      (Ω)       0.06
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       2
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet
    • Catalog # SMD1812P260TS/TF
    • Obsolete: 2007 -01-01
    • Replaced By: 1812L260
    • IHold (A) 2.6
    • ITRIP
      (A)       5.2
    • Max Volts
      (V)       6
    • IMAX
      (A)       40
    • PDMAX
      (W)       0.8
    • RMIN
      (Ω)       0.015
    • R1max
      (Ω)       0.047
    • Max
      Time
      To
      Trip
      (A)       8
    • Max
      Time
      to
      Trip Time
      (Sec)       2.5
    • Operating Temperature -40° to 85°C
    • Datasheet
    • Part Datasheet