Voir les spécifications pour les détails du produit.
B72207S0381K311 Product Overview
Introduction
The B72207S0381K311 is a component belonging to the category of varistors, commonly used for voltage clamping and transient surge protection in electronic circuits. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Varistors
- Use: Voltage clamping and transient surge protection
- Characteristics: High energy absorption capacity, fast response time
- Package: Disc-shaped ceramic body
- Essence: Protects electronic circuits from voltage spikes
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Model: B72207S0381K311
- Voltage Rating: 310V
- Nominal Discharge Current (8/20µs): 8000A
- Maximum Energy (2ms): 110J
- Operating Temperature Range: -40°C to +85°C
- Lead Material: Tin-plated copper
Detailed Pin Configuration
The B72207S0381K311 varistor typically features two axial leads for connection to the circuit. The pinout configuration is as follows: - Pin 1: Anode (+) - Pin 2: Cathode (-)
Functional Features
- Voltage Clamping: Rapidly conducts when the voltage exceeds the threshold, diverting excess current away from the protected circuit.
- Transient Surge Protection: Absorbs and dissipates high-energy transient surges, safeguarding sensitive components.
Advantages and Disadvantages
Advantages
- High energy absorption capacity
- Fast response time
- Compact size
- Wide operating temperature range
Disadvantages
- Limited lifespan after repeated surges
- Susceptible to thermal runaway under extreme conditions
Working Principles
The B72207S0381K311 operates based on the principle of non-linear resistance. When subjected to a voltage surge, the varistor's resistance decreases sharply, allowing it to conduct and divert the excess energy away from the protected circuit. Once the surge subsides, the varistor returns to its high-resistance state.
Detailed Application Field Plans
The B72207S0381K311 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
- B72207S0271K101
- B72207S0401K101
- B72207S0501K101
- B72207S0601K101
- B72207S0801K101
In conclusion, the B72207S0381K311 varistor offers reliable voltage clamping and transient surge protection, making it a crucial component in safeguarding electronic circuits from damage caused by voltage spikes and surges.
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Énumérez 10 questions et réponses courantes liées à l'application de B72207S0381K311 dans les solutions techniques
What is B72207S0381K311?
- B72207S0381K311 is a specific type of EMI suppression capacitor commonly used in technical solutions to reduce electromagnetic interference.
How does B72207S0381K311 help in technical solutions?
- B72207S0381K311 helps in technical solutions by suppressing electromagnetic interference, which can improve the performance and reliability of electronic devices.
What are the key specifications of B72207S0381K311?
- The key specifications of B72207S0381K311 include its capacitance value, voltage rating, and impedance characteristics, which are important for its application in technical solutions.
Where is B72207S0381K311 commonly used in technical solutions?
- B72207S0381K311 is commonly used in applications such as power supplies, motor drives, and other electronic systems where EMI suppression is critical.
What are the benefits of using B72207S0381K311 in technical solutions?
- The benefits of using B72207S0381K311 include improved electromagnetic compatibility, reduced interference, and enhanced performance of electronic systems.
Are there any limitations or considerations when using B72207S0381K311?
- Some considerations when using B72207S0381K311 include its temperature range, mounting requirements, and compatibility with other components in the system.
How do I select the right B72207S0381K311 for my technical solution?
- Selecting the right B72207S0381K311 involves considering factors such as the operating conditions, EMI requirements, and electrical characteristics of the application.
Can B72207S0381K311 be used in high-power applications?
- B72207S0381K311 is suitable for use in various power levels, but it's important to ensure that the voltage and current ratings meet the requirements of the specific high-power application.
What are the industry standards or certifications associated with B72207S0381K311?
- B72207S0381K311 may comply with industry standards such as IEC, UL, or RoHS, and it's important to verify the certifications based on the application requirements.
Where can I purchase B72207S0381K311 for my technical solution?
- B72207S0381K311 can be purchased from authorized distributors or directly from the manufacturer to ensure authenticity and quality for your technical solution.