Varistors
  • SMD varistors suitable for ESD protection and high energy absorption (see Ceramic Transient Voltage Suppressors)
  • Leaded, strap, block and ThermoFuse varistors

Series/Features Max. operating voltage (V AC) Surge current (A) Type PDF
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CU varistors

  • Electrical equivalents to leaded SIOV S05 and S07
  • 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
11 - 300 100 - 1200 CU3225K115G2 - CU4032K95G2
14 - 30 100, 250 CU3225K14AUTOG2 - CU4032K30AUTOG2
60, 95 45 CU4032S60AG2, CU4032S95AG2
480 1000 CU4032K480G2
       
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S05 - S20

  • Operating voltage VRMS: 11 … 1100 V
  • High surge current ratings up to 12 kA
  • High energy ratings (2 ms) up to 440 J
  • For high energy absorption
  • Imax 8/20 µs: 800 A - up to 12 kA
Product search
11 - 1100 100 - 8000 S05K11 - S20K95
14 - 30 250 - 2000 S07K14AUTOS2D1 - S20K30AUTO
60, 95 1200 S07S60AGS2, S07S95AGS2
130 - 680 800 - 10000 S05K130E2 - S20K680E2
--- --- S07V42AUTOS2D1, S10V42AUTOS5D1, S14V42AUTOS5D1, S20V42AUTOS5D1
       
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S25

  • Operating voltage VRMS: 130 … 750 V
  • High surge current up to 20 kA
  • High energy ratings (2 ms) up to 1025 J
  • For high energy absorption
Product search
130 - 750 20000 S25K130E4R12 - S25K750E4R12
       
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Q14, Q20

  • Operating voltage VRMS: 130 … 680 V
  • Maximum load capacity with minimum component
  • Height miniaturization
  • High surge current rating up to 15 kA
Product search
130 - 460 8000, 15000 Q14K130 - Q20K460
       
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LS40,LS41,LS42

  • Operating voltage VRMS: 130 …. 750 V
  • High surge current ratings up to 65 kA
  • High energy ratings (2 ms) up to 1650 J
  • Bent or straight terminals possible
Product search
130 - 460 50000 LS41K130QP - LS41K460QPK2
130 - 750 40000 LS40K130QP - LS40K750QPK2
250 - 460 65000 LS42K250QP - LS42K460QPK2
       
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LS40-E7

  • Operating voltage VRMS: 130 …. 460 V
  • Strap terminals
  • High surge current ratings at 10/350 μs
  • Designed to requirements of IEC 61643-1
  • UL 1449 ed.3
  • IIMP 10/350 μs: 6.5 kA
Product search
130 - 750 40000 LS40K130QP - LS40K750QPK2
       
No picture available

T14, T20, ETFV25

  • Operating voltage VRMS

    T14: 130 ... 420 V

    T20: 130 ... 1000 V

    ETV25: 115 ... 420 V

  • Disk varistor and fuse in one housing
  • Space saving
  • Monitoring option with 3rd lead
  • UL approval (UL1449)
Product search
115 - 420 20000 ETFV25K115E4 - ETFV25K420E4
130 - 680 10000 T20K130E2 - T20K680E2
130 - 420 6000 T14K130E2 - T14K420E2
       

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