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EPCOS B72232B271K1

EPCOS - B72232B271K1 - Varistor,  Circuit Protection; 275Vrms/350VDC; 710V; 25000A; Metal Oxide; 2000pF; Screw View larger image View larger image
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EPCOS Varistor, Circuit Protection; 275Vrms/350VDC; 710V; 25000A; Metal Oxide; 2000pF; Screw
Mfr. Part#:

Allied Stock#: 70102407

 RoHS Compliant Part

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Pricing (USD) & Availability
Standard Pricing
$15.46 (Each)

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Minimum Quantity: 1 |  Multiples Of: 1


Brand/Series: E Series
Capacitance: 2000 pF
Clamping Voltage: 710 V
Current, Peak: 25000 A
Current, Surge: 25000 A
Dimensions: 60mm W x 55mm H x 14mm T
Energy Rating: 360 Joules
Insulation Resistance: ≥10 Megohms (Min.)
Mounting Style: Through Hole
Package: Screw
Package Type: Screw
Power Rating: 1.2 W
Resistance, Insulation: ≥10 Megohms (Min.)
Technology: Metal Oxide
Temperature, Operating, Maximum: 85 °C
Temperature, Operating, Minimum: -40 °C
Terminal Type: Screw
Type: MOV
Voltage, AC: 275 VAC
Voltage, DC: 350 VDC
Voltage, Operating: 275 Vrms⁄350 VDC
Voltage, Varistor: 430 V


Applications requiring protection at operating voltage levels as low as 11 volts and as high as 1100 volts with energies rated up to 15000 joules, depending on the device selected.

Typical Protection Applications:
  • Protection of Semiconductors (Diodes, Transistors, Thyristors, ICs, Etc.)
  • Appliances Connected to 110 V or 220 VAC
  • Industrial Equipment Vulnerable to Transients on the AC Power Line (Computers, Traffic Controls, Motor Controllers, Etc.)
  • Protection of Equipment Connected to Telephone or Signal Lines, Such as Security Systems, Railroad Equipment, Fire Alarm Systems, Etc.
  • Arc Suppression Across Relay and Switch Contacts
  • Power Control Equipment for Power Distribution Lines
  • GFI (Ground Fault Interrupters)

  • Nanosecond Switching Response Time, <15 ns, with Minimal Lead Length
  • High Transient Current Capability (Up to 100,000 Amps)
  • No Extinguishing or Follow-On Current Limitations
  • Compatible with Automatic Insertion; Tape and Reel Configuration Available on S05, S07, S10 and S14 Series

  • Eliminates Dangerous Voltage Transients
  • Lowers Overall System Costs by Reducing Downtime and Maintenance Costs
  • Improves Component and System Reliability
  • Reduces EMP/RFI Interference