TDK TDK Electronics · TDK Europe

Varistors, ceramic transient voltage suppressors

  • SMD varistors suitable for ESD protection and high energy absorption
  • Leaded disk varistors up to +105 °C
  • SNF varistors up to +125 °C
  • Strap and block varistors
  • Intrinsically safe ThermoFuse varistors

Ceramic transient voltage suppressors

  • Suitable for ESD protection and surge current protection
  • Bidirectional clamping
  • Operating temperature up to +150 °C
  • Low leakage current
  • All case sizes available with AgNiSn termination

SMD disk varistors (CU)

  • Electrically equivalent to leaded types S05, S07 and S10
  • SMD plastic package
  • Lead-free soldering
  • UL and CSA approved (pending for CU4948)
  • Operating voltage VRMS: 14 … 300 V
  • Max. energy absorption:
    65000 mJ (2 ms)
  • Max. power dissipation: 400 mW

Product search

Max. operating voltage (V AC) Surge current (A) Type PDF
11 - 300 100 - 1200 CU3225K115G2 - CU4032K95G2 file_pdf_box
14 - 30 100, 250 CU3225K14AUTOG2 - CU4032K30AUTOG2 file_pdf_box