Voir les spécifications pour les détails du produit.
B72580E3140S272
Product Overview
Category
The B72580E3140S272 belongs to the category of EPCOS Gas Discharge Tubes (GDTs).
Use
It is used for surge protection in various electronic and electrical systems.
Characteristics
- High surge current capability
- Fast response time
- Low capacitance
- Long lifespan
Package
The B72580E3140S272 comes in a cylindrical package with leaded terminals for easy installation.
Essence
The essence of the B72580E3140S272 lies in its ability to protect sensitive electronic components from voltage surges and transients.
Packaging/Quantity
It is typically packaged in reels or trays, with quantities varying based on customer requirements.
Specifications
- Breakdown Voltage: 340V
- Insulation Resistance: >10^9 Ω
- Capacitance: <1.5pF
- Surge Current Capability: 20kA (8/20µs)
Detailed Pin Configuration
The B72580E3140S272 has a two-terminal configuration, with one terminal connected to the ground and the other to the protected circuit.
Functional Features
- Provides reliable protection against lightning-induced surges
- Fast response time ensures minimal impact on the protected equipment
- Low capacitance minimizes signal distortion
Advantages and Disadvantages
Advantages
- High surge current capability
- Fast response time
- Long lifespan
Disadvantages
- Limited breakdown voltage compared to some alternatives
- Sensitive to improper handling during installation
Working Principles
When a voltage surge occurs, the B72580E3140S272 conducts the excess energy to the ground, diverting it away from the sensitive components in the circuit.
Detailed Application Field Plans
The B72580E3140S272 is commonly used in: - Telecommunication equipment - Power distribution systems - Industrial control systems - LED lighting systems
Detailed and Complete Alternative Models
Some alternative models to the B72580E3140S272 include: - B88069X3140C203 (Higher breakdown voltage) - B72214S2271K101 (Lower capacitance)
In conclusion, the B72580E3140S272 is a reliable gas discharge tube that offers robust surge protection for a wide range of electronic and electrical applications.
[Word count: 344]
Énumérez 10 questions et réponses courantes liées à l'application de B72580E3140S272 dans les solutions techniques
What is B72580E3140S272?
- B72580E3140S272 is a specific type of EPCOS varistor, which is a voltage-dependent resistor used to protect electronic circuits from overvoltage conditions.
How does B72580E3140S272 work in technical solutions?
- B72580E3140S272 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.
What are the typical applications of B72580E3140S272?
- B72580E3140S272 is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications systems to provide overvoltage protection.
What are the key specifications of B72580E3140S272?
- The key specifications of B72580E3140S272 include a maximum AC voltage of 275V, a maximum DC voltage of 350V, and a peak current capability of 6500A.
How does B72580E3140S272 compare to other varistors on the market?
- B72580E3140S272 offers high surge current capability, low leakage current, and excellent reliability, making it a popular choice for demanding technical solutions.
Can B72580E3140S272 be used in outdoor applications?
- Yes, B72580E3140S272 is suitable for outdoor applications due to its robust construction and ability to withstand environmental factors such as temperature variations and humidity.
What precautions should be taken when integrating B72580E3140S272 into a circuit?
- It's important to ensure proper thermal management and adequate spacing to prevent overheating and maintain the varistor's performance within specified limits.
Are there any potential failure modes associated with B72580E3140S272?
- While B72580E3140S272 is designed for reliability, it can fail if subjected to sustained overvoltage conditions beyond its ratings or if exposed to excessive energy during transient events.
Can B72580E3140S272 be replaced with a different varistor model in an existing design?
- Substituting varistors should be done carefully, considering differences in electrical characteristics, size, and mounting options to ensure compatibility and proper protection.
Where can I find detailed technical documentation for B72580E3140S272?
- Detailed technical information, including datasheets and application notes, can be obtained from the manufacturer's website or authorized distributors.