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B72207S0461K321
Product Overview
Category
The B72207S0461K321 belongs to the category of varistors, which are electronic components used to protect circuits from overvoltage conditions.
Use
This varistor is commonly used in electronic circuits to suppress voltage spikes and transient surges.
Characteristics
- High energy absorption capacity
- Fast response time
- Wide operating temperature range
- Low leakage current
- RoHS compliant
Package
The B72207S0461K321 varistor is typically available in a disc-shaped package with lead wires for easy integration into circuit designs.
Essence
The essence of this varistor lies in its ability to rapidly absorb and dissipate excess electrical energy, thereby safeguarding sensitive electronic components.
Packaging/Quantity
These varistors are usually packaged in reels or trays, with quantities varying based on customer requirements.
Specifications
- Maximum Allowable Voltage: 320V
- Nominal Varistor Voltage: 460V
- Peak Current (8/20μs): 4000A
- Energy (10/1000μs): 2.5J
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The B72207S0461K321 varistor has two lead wire connections, typically denoted as "Anode" and "Cathode."
Functional Features
- Non-linear voltage-current characteristics
- Rapid response to transient overvoltage events
- High surge current capability
- Stable performance over a wide temperature range
Advantages
- Effective protection against voltage transients
- Compact size for space-constrained applications
- Reliable performance under diverse environmental conditions
Disadvantages
- Limited lifespan when subjected to repetitive high-energy surges
- Requires careful consideration of mounting and layout to optimize performance
Working Principles
When an overvoltage event occurs, the varistor's resistance decreases sharply, diverting excess current away from the protected circuit. This rapid response helps prevent damage to sensitive electronic components.
Detailed Application Field Plans
The B72207S0461K321 varistor finds extensive use in various applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- B72207S0461K101
- B72207S0461K501
- B72207S0461K102
- B72207S0461K502
In summary, the B72207S0461K321 varistor offers reliable overvoltage protection for a wide range of electronic applications, making it a crucial component in ensuring the longevity and reliability of electronic systems.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de B72207S0461K321 em soluções técnicas
What is B72207S0461K321?
- B72207S0461K321 is a specific type of capacitor used in technical solutions, known for its reliability and performance.
What are the key specifications of B72207S0461K321?
- B72207S0461K321 is a film capacitor with a capacitance of 460nF, voltage rating of 630V, and a tolerance of ±10%.
In what applications is B72207S0461K321 commonly used?
- B72207S0461K321 is commonly used in power electronics, industrial automation, renewable energy systems, and automotive electronics.
What are the advantages of using B72207S0461K321 in technical solutions?
- B72207S0461K321 offers high reliability, long service life, low losses, and excellent self-healing properties, making it suitable for demanding applications.
Are there any specific considerations for integrating B72207S0461K321 into a design?
- It's important to consider the voltage and current requirements, as well as the operating temperature range, to ensure optimal performance and longevity.
Can B72207S0461K321 be used in high-frequency applications?
- Yes, B72207S0461K321 is suitable for high-frequency applications due to its low equivalent series resistance (ESR) and low inductance.
What are the potential failure modes of B72207S0461K321?
- Common failure modes include overvoltage stress, overcurrent stress, and excessive temperature, which can lead to degradation or catastrophic failure.
Is B72207S0461K321 RoHS compliant?
- Yes, B72207S0461K321 complies with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.
Are there alternative components that can be used in place of B72207S0461K321?
- While there are alternatives, B72207S0461K321 is chosen for its specific performance characteristics and may not have direct drop-in replacements.
Where can I source B72207S0461K321 for my technical solution?
- B72207S0461K321 can be sourced from authorized distributors of electronic components or directly from the manufacturer. It's important to ensure authenticity and quality when procuring these components.