SFI

Professional manufacturer of multilayer varistors

SFI Electronics Technology Inc., based in Taipei ,Taiwan, is a professional manufacturer of a full range of advanced overvoltage electronic protection components, also known as transient voltage suppressors, to protect devices against electrostatic discharge (ESD), surge, and load dump. SFI has the largest production capability of multilayer varistors (MLVs) in Taiwan and is dedicated to supply customers with all kind of circuit protection devices for their applications. The company is certified according ISO 9001, ISO 14001, ISO 14065 and IATF 16949.

Product Portfolio

SFI's major offered products are overvoltage protection devices including transient voltage suppressors like MLVs (multilayer varistor) & chip surge protection devices (CSPDs) and semiconductor solutions.

Suitable Applications

  • Automotive electronics
  • Industrial electronics
  • Security equipments
  • Networking/Telecom equipment
  • Consumer electrinics

Certifications and quality management

  • ISO 9001:2015
  • ISO 14001:2015
  • ISO 14064:2018
  • IATF 16949:2016

There are 10 of 184 products shown.

SFI1210SV391-201A

  • Package (Chip Surge Protection Device (CSPD)): 1210
  • VAC [V]: 250 V
  • VDC [V]: 320 V
  • VBR [V]: 390 V
  • VC [V]: 647 V
  • IPeak [A]: 200 A
  • E [J]: 7.2 J
  • C [pF]: 190 pF
  • Manufacturer: SFI
SFI1210SV391-201A

SFI1210SV241-201A

  • Package (Chip Surge Protection Device (CSPD)): 1210
  • VAC [V]: 139 V
  • VDC [V]: 195 V
  • VBR [V]: 240 V
  • VC [V]: 395 V
  • IPeak [A]: 200 A
  • E [J]: 4.4 J
  • C [pF]: 110 pF
  • Manufacturer: SFI
SFI1210SV241-201A

SFI1210SN470-040K

  • Package (Chip Surge Protection Device (CSPD)): 1210
  • VAC [V]: 30 V
  • VDC [V]: 38 V
  • VBR [V]: 47 V
  • VC [V]: 75 V
  • IPeak [A]: 100 A
  • E [J]: 0 J
  • C [pF]: 1,400 pF
  • Manufacturer: SFI
SFI1210SN470-040K

SFI1210SC240-102A

  • Package (Chip Surge Protection Device (CSPD)): 1210
  • VAC [V]: 14 V
  • VDC [V]: 18 V
  • VBR [V]: 24 V
  • VC [V]: 45 V
  • IPeak [A]: 1,000 A
  • E [J]: 0 J
  • C [pF]: 2,300 pF
  • Manufacturer: SFI
SFI1210SC240-102A

SFI1210SC101-401A

  • Package (Chip Surge Protection Device (CSPD)): 1210
  • VAC [V]: 60 V
  • VDC [V]: 85 V
  • VBR [V]: 100 V
  • VC [V]: 165 V
  • IPeak [A]: 400 A
  • E [J]: 0 J
  • C [pF]: 250 pF
  • Manufacturer: SFI
SFI1210SC101-401A

SFI3220SV681-102A

  • Package (Chip Surge Protection Device (CSPD)): 3220
  • VAC [V]: 420 V
  • VDC [V]: 500 V
  • VBR [V]: 680 V
  • VC [V]: 1,120 V
  • IPeak [A]: 1,000 A
  • E [J]: 74.4 J
  • C [pF]: 1,300 pF
  • Manufacturer: SFI
SFI3220SV681-102A

SFI3220SV431-801A

  • Package (Chip Surge Protection Device (CSPD)): 3220
  • VAC [V]: 275 V
  • VDC [V]: 350 V
  • VBR [V]: 430 V
  • VC [V]: 705 V
  • IPeak [A]: 800 A
  • E [J]: 46.8 J
  • C [pF]: 490 pF
  • Manufacturer: SFI
SFI3220SV431-801A

SFI3220SV471-801A

  • Package (Chip Surge Protection Device (CSPD)): 3220
  • VAC [V]: 300 V
  • VDC [V]: 385 V
  • VBR [V]: 470 V
  • VC [V]: 775 V
  • IPeak [A]: 800 A
  • E [J]: 51.5 J
  • C [pF]: 450 pF
  • Manufacturer: SFI
SFI3220SV471-801A

SFI3220SV271-801A

  • Package (Chip Surge Protection Device (CSPD)): 3220
  • VAC [V]: 175 V
  • VDC [V]: 225 V
  • VBR [V]: 270 V
  • VC [V]: 450 V
  • IPeak [A]: 800 A
  • E [J]: 29.9 J
  • C [pF]: 550 pF
  • Manufacturer: SFI
SFI3220SV271-801A

SFI2220SV471-801A

  • Package (Chip Surge Protection Device (CSPD)): 2220
  • VAC [V]: 300 V
  • VDC [V]: 385 V
  • VBR [V]: 470 V
  • VC [V]: 775 V
  • IPeak [A]: 800 A
  • E [J]: 41.2 J
  • C [pF]: 290 pF
  • Manufacturer: SFI
SFI2220SV471-801A