EPCOS / TDK S14, S10, & S07 SIOV Metal Oxide Leaded Varistors

EPCOS / TDK S14, S10, and S07 SIOV Metal Oxide Leaded Varistors are engineered for use in communication systems, household appliances, and power supply units. These high-performance varistors are also ideal for consumer and power metering applications. EPCOS / TDK S14, S10, and S07 SIOV Metal Oxide Leaded Varistors are constructed using a round leaded varistor element, UL 94V-0 flame-retardant epoxy resin coating, and tinned wire terminals. All three variants are RoHS compliant.

The S14 varistors feature a 14mm-diameter disk, 130VRMS to 625VRMS operating voltage range, 4.5kA to 6kA peak surge current range, and 260pF to 440pF capacitance range.

The S10 series offers a 10mm-diameter disk and 130VRMS to 680VRMS operating voltage range. These compact, PSpice-modeled modules provide high surge current ratings up to 2500A and no derating up to an ambient temperature of +105°C.

The S07 devices have a 7mm-diameter disk and 115VRMS to 460VRMS operating voltage range. These compact, PSpice-modeled varistors feature high surge current ratings up to 1200A and no derating up to an ambient temperature of +105°C.

Features

  • Common
    • High performance
    • Round leaded varistor element
    • UL 94V-0 flame-retardant epoxy resin coating
    • Tinned wire terminals
    • RoHS compliant
  • S14
    • 14mm-diameter disk
    • Wide 130VRMS to 625VRMS operating voltage range
    • All types In at 3kA = >15 impulses according to UL 1449, 4th edition surge current generator (8/20 μs), type 5 listed
    • Multiple pulse handling capability
  • S10
    • 10mm-diameter disk
    • Wide 130VRMS to 680VRMS operating voltage range
    • High surge current ratings up to 2500A
    • No derating up to +105°C ambient temperature
    • PSpice models
  • S07
    • 7mm-diameter disk
    • Wide 115VRMS to 460VRMS operating voltage range
    • High surge current ratings up to 1200A
    • No derating up to +105°C ambient temperature
    • PSpice models

Applications

  • Consumer
  • Power metering
  • Communication systems
  • Household appliances
  • Power supply units

Specifications

  • Common
    • ≥2.5kVRMS electric strength
    • ≥100MΩ insulation resistance
    • 40/105/56 climatic category
    • Temperature ranges
      • -40°C to +105°C operating
      • -40°C to +125°C storage
  • S14
    • 275VAC to 460VAC and 350VDC to 615VDC rating range
    • 430V to 750V varistor voltage range
    • 710V to 1240V clamping voltage range
    • 4.5kA to 6kA peak surge current range
    • 71J to 150J surge energy rating range
    • 260pF to 440pF capacitance range
  • S10
    • 130VAC to 385VAC and 170VDC to 505VDC rating range
    • 205V to 620V varistor voltage range
    • 340V to 1025V clamping voltage range
    • 9.5J to 28J surge energy rating range
    • 80pF to 245pF capacitance range
  • S07
    • 130VAC to 385VAC and 170VDC to 505VDC rating range
    • 205V to 620V varistor voltage range
    • 340V to 1025V clamping voltage range
    • 9.5J to 28J surge energy rating range
    • 80pF to 245pF capacitance range

EPCOS / TDK S14, S10, & S07 SIOV Metal Oxide Leaded Varistors