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TDK TDK Electronics · TDK Europe

Varistors

Leaded disk and CU varistors

  • Automotive grade ratings (load-dump, jump-start)
  • Stable protection level
  • Minimum leakage current
  • Operating temperature up to +125 °C
  • High resistance to cyclic temperature stress
  • Qualified acc. to AEC-Q200

S07…AUTO (D1)

  • High energy absorption,
    particulary in case of load dump
  • Jump start strength
  • Operation temperature
    up to +125 °C (D1)
Product search

Max. operating voltage (V DC) Max. operating voltage (V AC) Surge current (A) Capacitance, typ. (pF) Type PDF
16 14 250 2300 S07K14AUTOS2D1 file_pdf_box
50 48 250 900 S07V42AUTOS2D1 file_pdf_box

S10…AUTO (D1)

  • High energy absorption,
    particulary in case of load dump
  • Jump start strength
  • Operation temperature
    up to +125 °C (D1)
Product search

Max. operating voltage (V DC) Max. operating voltage (V AC) Surge current (A) Capacitance, typ. (pF) Type PDF
16, 20 14, 17 500 4400, 5200 S10K14AUTO, S10K14AUTOS5D1, S10K17AUTO file_pdf_box
50 48 500 2100 S10V42AUTOS5D1 file_pdf_box

S14…AUTO (D1)

  • High energy absorption,
    particulary in case of load dump
  • Jump start strength
  • Operation temperature
    up to +125 °C (D1)
Product search

Max. operating voltage (V DC) Max. operating voltage (V AC) Surge current (A) Capacitance, typ. (pF) Type PDF
16 - 34 14 - 30 1000 5000 - 10000 S14K14AUTO, S14K14AUTOS5D1, S14K17AUTO, S14K30AUTO file_pdf_box
50 48 1000 3550 S14V42AUTOS5D1 file_pdf_box

S20…AUTO (D1)

  • High energy absorption,
    particulary in case of load dump
  • Jump start strength
  • Operation temperature
    up to +125 °C (D1)
Product search

Max. operating voltage (V DC) Max. operating voltage (V AC) Surge current (A) Capacitance, typ. (pF) Type PDF
16 - 34 14 - 30 2000 9400 - 19000 S20K14AUTO, S20K17AUTO, S20K25AUTO, S20K30AUTO file_pdf_box
50 48 2000 6750 S20V42AUTOS5D1 file_pdf_box

CU varistors

  • Jump-start and load-dump protection
    acc. to ISO 7637, pulse 5
  • Overvoltage protection in SMT version
    of standard disk varistors (5 and 7 mm diameter)
  • Qualified acc. to AEC-Q200
  • WLD: 6 … 12 J
  • Case sizes: 3225, 4032
Product search

Max. operating voltage (V DC) Max. operating voltage (V AC) Surge current (A) Capacitance, typ. (pF) Type PDF
14 - 31 11 - 25 100, 250 850 - 2750 CU3225K11G2 - CU4032K25G2 file_pdf_box
16 - 34 14 - 30 100, 250 600 - 2300 CU3225K14AUTOG2 - CU4032K30AUTOG2 file_pdf_box