EPCOS (TDK)
Bild kan vara representation.
Se specifikationer för produktinformation.
B72207S0141K211
Visa detalj Datablad

B72207S0141K211

Product Overview

Category

The B72207S0141K211 belongs to the category of varistors, which are electronic components used for suppressing voltage surges in electrical circuits.

Use

It is used to protect sensitive electronic devices and circuits from transient overvoltage conditions.

Characteristics

  • High energy absorption capability
  • Fast response time
  • Wide operating temperature range
  • RoHS compliant

Package

The B72207S0141K211 is typically available in a disc-shaped package with lead wires for easy integration into circuit designs.

Essence

The essence of this product lies in its ability to rapidly dissipate excess energy during voltage surges, thereby safeguarding connected equipment.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Maximum Continuous Voltage: 140V
  • Nominal Varistor Voltage: 220V
  • Peak Current (8/20μs): 4000A
  • Energy (10/1000μs): 2.5J
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The B72207S0141K211 has two lead wires for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid clamping of transient overvoltages
  • Low leakage current
  • High reliability and durability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Wide operating temperature range
  • RoHS compliance

Disadvantages

  • Limited maximum continuous voltage compared to some other varistor models
  • Requires careful consideration of application voltage levels

Working Principles

The B72207S0141K211 operates based on the principle of non-linear resistance, where its resistance decreases as the voltage across it increases. This allows it to divert excessive current away from sensitive components during voltage surges.

Detailed Application Field Plans

The B72207S0141K211 is widely used in various applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the B72207S0141K211 include: - B72207S0251K101 - B72207S0301K101 - B72207S0451K101

In conclusion, the B72207S0141K211 varistor offers reliable protection against voltage surges in a wide range of applications, making it an essential component in modern electronic systems.

[Word count: 398]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av B72207S0141K211 i tekniska lösningar

  1. What is B72207S0141K211?

    • B72207S0141K211 is a specific type of electronic component, specifically a varistor, that is used to protect electrical circuits from overvoltage conditions.

  2. How does B72207S0141K211 work?

    • B72207S0141K211 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components and protecting them from damage.

  3. What are the typical applications of B72207S0141K211?

    • B72207S0141K211 is commonly used in surge protection devices, power supplies, industrial equipment, and consumer electronics to safeguard against transient voltage spikes.

  4. What are the key specifications of B72207S0141K211?

    • The key specifications of B72207S0141K211 include its maximum operating voltage, maximum surge current capability, energy absorption capacity, and response time.

  5. How should B72207S0141K211 be installed in a circuit?

    • B72207S0141K211 should be connected in parallel with the circuit or component to be protected, ensuring that it can quickly respond to any overvoltage events.

  6. What are the advantages of using B72207S0141K211 in technical solutions?

    • B72207S0141K211 provides reliable and cost-effective overvoltage protection, helping to extend the lifespan of electronic devices and prevent costly downtime due to electrical failures.

  7. Are there any limitations or considerations when using B72207S0141K211?

    • It's important to ensure that B72207S0141K211 is properly rated for the specific application and that it is installed according to manufacturer guidelines to ensure optimal performance.

  8. Can B72207S0141K211 be used in both AC and DC circuits?

    • Yes, B72207S0141K211 is suitable for use in both AC and DC circuits, providing versatile protection against overvoltage events.

  9. What are some alternative components to B72207S0141K211?

    • Other varistors or transient voltage suppressors (TVS diodes) may serve as alternatives to B72207S0141K211, depending on the specific requirements of the application.

  10. Where can B72207S0141K211 be sourced from?

    • B72207S0141K211 can be sourced from authorized distributors, electronic component suppliers, or directly from the manufacturer to ensure authenticity and quality.