EPCOS B72214S271K101

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Varistor; CircuitProtection; 275Vrms; 350VDC; 4500A; Metal Oxide; 320pF; Wire; 0.6W; 25ns
Mfr. Part#: B72214S271K101
Allied Stock#: 70102405

RoHS Compliant Part



Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$0.15 (Each)
1 $0.15

1423 can ship immediately.

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Minimum Quantity: 1

Multiples Of: 1


Capacitance : 320 pF
Clamping Voltage : 710 V
Current, Peak : 4500 A
Current, Surge : 4500 A
Dimensions : 15.5mm (Ma x .) Dia. x 5.0mm (Ma x .) W x 18.5mm (Ma x .) H
Energy Rating : 71 Joules
Insulation Resistance : 10 Megohms (Min.)
Mounting Style : Through Hole
Package Type : Leads
Power Rating : 0.6 W
Series : Standard Series
Technology : Metal Oxide
Temperature, Operating, Maximum : 85 °C
Temperature, Operating, Minimum : -40 °C
Terminal Type : Tinned Copper
Time, Response : 25 ns
Type : MOV
Voltage, AC : 275 VAC
Voltage, DC : 350 VDC
Voltage, Operating : 275 Vrms @ +85 °C, 350 VDC @ +85 °C
Voltage, Varistor : 430


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

  • Product Added to Cart
    Varistor; CircuitProtection; 275Vrms; 350VDC; 4500A; Metal Oxide; 320pF; Wire; 0.6W; 25ns
    Allied Stock #: 70102405
    Mfr's Part #: B72214S271K101
    $0.150 Each
    Quantity added: