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B72210S0231K101

Leaded Disk Varistors, Max. Operating Voltage [AC]=230Vrms, Max. Surge Current Imax(8/20μs,1time)=2500A

Quantity Unit Price(USD) Ext. Price
1 $0.059 $0.06
10 $0.048 $0.48
30 $0.043 $1.29
100 $0.039 $3.90

Inventory:7,038

*The price is for reference only.
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Overview of B72210S0231K101

The B72210S0231K101 is a varistor component designed to protect electronic circuits from overvoltage conditions. It is commonly used in power supply units, communication equipment, and industrial devices to safeguard against transient voltage spikes and surges.

Specifications

  • Model: B72210S0231K101
  • Maximum Allowable Voltage: 150V
  • Clamping Voltage: 250V
  • Peak Current Capability: 10kA
  • Operating Temperature Range: -40°C to 85°C
  • Varistor Voltage: 230V

Applications

  • Power Supplies: Used to protect power supply units from voltage transients.
  • Telecommunication Systems: Ensures surge protection in communication equipment.
  • Industrial Electronics: Safeguards industrial devices from voltage surges.

Functionality

The B72210S0231K101 acts as a voltage-dependent resistor, exhibiting a high resistance at normal operating voltages and rapidly changing to a low resistance state when subjected to overvoltage conditions. This characteristic helps dissipate excess energy and protect downstream components.

Installation Guide

  • Connect one terminal of the varistor to the protected circuit's input or signal line.
  • Connect the other terminal to the circuit's ground or reference point.
  • Ensure proper insulation and spacing to prevent electrical arcing.

Frequently Asked Questions

Q: How does a varistor like the B72210S0231K101 protect electronic circuits?
A: Varistors such as the B72210S0231K101 exhibit non-linear voltage-current characteristics, providing high resistance under normal conditions and low resistance during voltage surges, shunting excess current away from sensitive components.

Q: Can the B72210S0231K101 be used multiple times after a transient event?
A: While varistors can degrade after absorbing transient energy, they can continue to provide protection. However, regular testing and replacement are recommended for optimal surge protection.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Varistors RoHS Details
Series StandardD Product MOVs
Mounting Style PCB Mount Termination Style Radial
Voltage Rating AC 230 VAC Voltage Rating DC 300 VDC
Varistor Voltage 360 V Clamping Voltage 595 V
Diameter 10 mm Peak Surge Current 2.5 kA
Surge Energy Rating 36 J Capacitance 230 pF
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 105 C
Brand EPCOS / TDK Length 14.5 mm
Product Type Varistors Factory Pack Quantity 500
Subcategory Varistors Tolerance 10 %
Part # Aliases B72210S231K101 Unit Weight 0.070548 oz

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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B72210S0231K101

Leaded Disk Varistors, Max. Operating Voltage [AC]=230Vrms, Max. Surge Current Imax(8/20μs,1time)=2500A

Inventory:

7,038