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 182 products shown.

SFI4532G-090LF

  • Vbr [V]: 63 V ... 117 V
  • VHO [V]: 52 V
  • IDI [A]: 2,000 A
  • RIns [MΩ]: 100 MΩ
  • C [pF]: 0.5 pF
  • Impulse Life Time [times]: 300
  • Electrodes [No.]: 2
  • Manufacturer: SFI
SFI4532G-090LF

SFI0402TD120-0R05P-11

  • Package (ESD): 0402
  • VRMS [V]: 12 V
  • VT [V]: 300 V
  • VC [V]: 30 V
  • C [pF]: 0.05 pF
  • Manufacturer: SFI
SFI0402TD120-0R05P-11

SFI0402TD060-0R05P-11

  • Package (ESD): 0402
  • VRMS [V]: 6 V
  • VT [V]: 300 V
  • VC [V]: 30 V
  • C [pF]: 0.05 pF
  • Manufacturer: SFI
SFI0402TD060-0R05P-11

SFI0806SV431-101A

  • Package (Chip Surge Protection Device (CSPD)): 1206
  • VAC [V]: 275 V
  • VDC [V]: 350 V
  • VBR [V]: 430 V
  • VC [V]: 705 V
  • IPeak [A]: 100 A
  • E [J]: 4.3 J
  • C [pF]: 45 pF
  • Manufacturer: SFI
SFI0806SV431-101A

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

SFI1812SV271-102A

  • Package (Chip Surge Protection Device (CSPD)): 1812
  • VAC [V]: 175 V
  • VDC [V]: 225 V
  • VBR [V]: 270 V
  • VC [V]: 450 V
  • IPeak [A]: 1,000 A
  • E [J]: 29.9 J
  • C [pF]: 600 pF
  • Manufacturer: SFI
SFI1812SV271-102A

SFI1210SC750-102A

  • Package (Chip Surge Protection Device (CSPD)): 1210
  • VAC [V]: 48 V
  • VDC [V]: 60 V
  • VBR [V]: 75 V
  • VC [V]: 100 V
  • IPeak [A]: 1,000 A
  • C [pF]: 930 pF
  • Manufacturer: SFI
SFI1210SC750-102A

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
  • C [pF]: 2,300 pF
  • Manufacturer: SFI
SFI1210SC240-102A

SFI1210SC470-102A

  • Package (Chip Surge Protection Device (CSPD)): 1210
  • VAC [V]: 30 V
  • VDC [V]: 38 V
  • VBR [V]: 47 V
  • VC [V]: 85 V
  • IPeak [A]: 1,000 A
  • C [pF]: 1,550 pF
  • Manufacturer: SFI
SFI1210SC470-102A

SFI1206SC560-102A

  • Package (Chip Surge Protection Device (CSPD)): 1206
  • VAC [V]: 35 V
  • VDC [V]: 45 V
  • VBR [V]: 56 V
  • VC [V]: 90 V
  • IPeak [A]: 1,000 A
  • C [pF]: 800 pF
  • Manufacturer: SFI
SFI1206SC560-102A