Multilayer Varistors

The Multilayer Varistors (MLV) of SFI are SMD varistors typically designed for the lower voltage range to protect electronic circuits again surge voltages. Due to their construction they can handle high impulse currents in extremely small volumes. With a response time of about 0.5ns and relative low capacitances they are also suitable to protect high speed datalines.
The manufacturer Inpaq, a member of the PSA group (Passive System Alliance), offers its AEC-Q200 qualified multilayer varistors for the use in automotive applications.

Features

  • Size: 0201 to 4032
  • Voltage: 3.3 to 670VDC
  • Impulse current (8/20μs): up to 4500A
  • Only availabe as SMD, no leaded versions
  • Special types with low capacitance for e.g. RF-applications
  • REACH & RoHS compliant

downloads

There are 10 of 116 products shown.

SFI2220ML240A-LF

  • Package (Varistor): 2220
  • VRMS [V]: 14 V
  • VDC [V]: 18 V
  • VV typ.[V]: 24 V
  • Vv [V]: 21.6 V ... 26.4 V
  • VC [V]: 39 V
  • IP [A]: 1,200 A
  • E [J]: 5.8 J
  • Manufacturer: SFI
SFI2220ML240A-LF

SFI2220ML180A-LF

  • Package (Varistor): 2220
  • VRMS [V]: 11 V
  • VDC [V]: 14 V
  • VV typ.[V]: 18 V
  • Vv [V]: 15.3 V ... 20.7 V
  • VC [V]: 30 V
  • IP [A]: 1,200 A
  • E [J]: 5.4 J
  • Manufacturer: SFI
SFI2220ML180A-LF

SFI1812ML151C-LF

  • Package (Varistor): 1812
  • VRMS [V]: 95 V
  • VDC [V]: 127 V
  • VV typ.[V]: 151 V
  • Vv [V]: 135 V ... 165 V
  • VC [V]: 270 V
  • IP [A]: 600 A
  • E [J]: 4.2 J
  • Manufacturer: SFI
SFI1812ML151C-LF

SFI1812ML560C-LF

  • Package (Varistor): 1812
  • VRMS [V]: 35 V
  • VDC [V]: 45 V
  • VV typ.[V]: 56 V
  • Vv [V]: 50.4 V ... 61.6 V
  • VC [V]: 90 V
  • IP [A]: 500 A
  • E [J]: 4.2 J
  • Manufacturer: SFI
SFI1812ML560C-LF

SFI1812ML560A-LF

  • Package (Varistor): 1812
  • VRMS [V]: 35 V
  • VDC [V]: 45 V
  • VV typ.[V]: 56 V
  • Vv [V]: 50.4 V ... 61.6 V
  • VC [V]: 90 V
  • IP [A]: 800 A
  • E [J]: 5 J
  • Manufacturer: SFI
SFI1812ML560A-LF

SFI1812ML470A-LF

  • Package (Varistor): 1812
  • VRMS [V]: 30 V
  • VDC [V]: 38 V
  • VV typ.[V]: 47 V
  • Vv [V]: 42.3 V ... 51.7 V
  • VC [V]: 77 V
  • IP [A]: 800 A
  • E [J]: 4.2 J
  • Manufacturer: SFI
SFI1812ML470A-LF

SFI1812ML470C-LF

  • Package (Varistor): 1812
  • VRMS [V]: 30 V
  • VDC [V]: 38 V
  • VV typ.[V]: 47 V
  • Vv [V]: 42.3 V ... 51.7 V
  • VC [V]: 77 V
  • IP [A]: 500 A
  • E [J]: 3.5 J
  • Manufacturer: SFI
SFI1812ML470C-LF

SFI1812ML390A-LF

  • Package (Varistor): 1812
  • VRMS [V]: 25 V
  • VDC [V]: 30 V
  • VV typ.[V]: 39 V
  • Vv [V]: 35.1 V ... 42.9 V
  • VC [V]: 65 V
  • IP [A]: 800 A
  • E [J]: 3.7 J
  • Manufacturer: SFI
SFI1812ML390A-LF

SFI1812ML240A-LF

  • Package (Varistor): 1812
  • VRMS [V]: 14 V
  • VDC [V]: 18 V
  • VV typ.[V]: 24 V
  • Vv [V]: 21.6 V ... 26.4 V
  • VC [V]: 39 V
  • IP [A]: 800 A
  • E [J]: 2.3 J
  • Manufacturer: SFI
SFI1812ML240A-LF

SFI1210ML680C-LF

  • Package (Varistor): 1210
  • VRMS [V]: 40 V
  • VDC [V]: 56 V
  • VV typ.[V]: 68 V
  • Vv [V]: 61.2 V ... 74.8 V
  • VC [V]: 110 V
  • IP [A]: 250 A
  • E [J]: 2.3 J
  • Manufacturer: SFI
SFI1210ML680C-LF

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