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 183 products shown.

SFI2220SC750-302A

  • Package (Chip Surge Protection Device (CSPD)): 2220
  • VAC [V]: 48 V
  • VDC [V]: 60 V
  • VBR [V]: 75 V
  • VC [V]: 100 V
  • IPeak [A]: 3,000 A
  • C [pF]: 2,000 pF
  • Manufacturer: SFI
SFI2220SC750-302A

SFI4532G-350LF

  • Vbr [V]: 245 V ... 455 V
  • VHO [V]: 150 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-350LF

SFI3216G-350LF

  • Vbr [V]: 245 V ... 455 V
  • VHO [V]: 150 V
  • IDI [A]: 500 A
  • RIns [MΩ]: 100 MΩ
  • C [pF]: 0.3 pF
  • Impulse Life Time [times]: 300
  • Electrodes [No.]: 2
  • Manufacturer: SFI
SFI3216G-350LF

SFI1206SV241-351A

  • Package (Chip Surge Protection Device (CSPD)): 1206
  • VAC [V]: 150 V
  • VDC [V]: 200 V
  • VBR [V]: 240 V
  • VC [V]: 395 V
  • IPeak [A]: 350 A
  • E [J]: 7.7 J
  • C [pF]: 180 pF
  • Manufacturer: SFI
SFI1206SV241-351A

SFI4532G-400LF

  • Vbr [V]: 280 V ... 520 V
  • VHO [V]: 150 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-400LF

SFI3216G-400LF

  • Vbr [V]: 280 V ... 520 V
  • VHO [V]: 150 V
  • IDI [A]: 500 A
  • RIns [MΩ]: 100 MΩ
  • C [pF]: 0.3 pF
  • Impulse Life Time [times]: 300
  • Electrodes [No.]: 2
  • Manufacturer: SFI
SFI3216G-400LF

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
  • C [pF]: 250 pF
  • Manufacturer: SFI
SFI1210SC101-401A

SFI4532G-420LF

  • Vbr [V]: 294 V ... 546 V
  • VHO [V]: 150 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-420LF

SFI3216G-420LF

  • Vbr [V]: 294 V ... 546 V
  • VHO [V]: 150 V
  • IDI [A]: 500 A
  • RIns [MΩ]: 100 MΩ
  • C [pF]: 0.3 pF
  • Impulse Life Time [times]: 300
  • Electrodes [No.]: 2
  • Manufacturer: SFI
SFI3216G-420LF

SFI4532G-470LF

  • Vbr [V]: 329 V ... 911 V
  • VHO [V]: 150 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-470LF