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B72214S0461K551
Product Overview
Category
The B72214S0461K551 belongs to the category of electronic components, specifically a varistor.
Use
It is used as a voltage-dependent resistor to protect circuits from overvoltage conditions.
Characteristics
- Voltage-dependent nonlinear resistor
- Protects against transient voltage spikes
- Compact size
- High energy absorption capability
Package
The B72214S0461K551 is typically available in a disc-shaped package.
Essence
Essentially, it serves as a protective element in electronic circuits by limiting excessive voltage levels.
Packaging/Quantity
It is commonly packaged in reels or trays and is available in varying quantities depending on the supplier.
Specifications
- Part Number: B72214S0461K551
- Maximum Allowable Voltage: 460V
- Nominal Varistor Voltage: 275V
- Peak Current (8/20µs): 6500A
- Operating Temperature Range: -40°C to +85°C
- Capacitance: 100pF
Detailed Pin Configuration
The B72214S0461K551 typically has two leads for connection in a circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Rapid response to voltage transients
- High energy absorption capacity
- Low leakage current
- Stable performance over a wide temperature range
Advantages
- Effective protection against voltage surges
- Compact size for space-constrained applications
- Wide operating temperature range
- Reliable performance under high-stress conditions
Disadvantages
- Limited lifespan under repetitive stress conditions
- Susceptible to thermal runaway if not properly managed
- Non-linear response to voltage changes may require additional circuit design considerations
Working Principles
The B72214S0461K551 operates based on the principle of voltage-dependent resistance. When subjected to excessive voltage, the varistor's resistance decreases, diverting the excess current away from sensitive components in the circuit.
Detailed Application Field Plans
The B72214S0461K551 is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
- B72214S0461K101: Similar specifications with a lower maximum allowable voltage
- B72214S0461K102: Higher maximum allowable voltage with comparable characteristics
- B72214S0461K552: Enhanced energy absorption capability for more demanding applications
In conclusion, the B72214S0461K551 varistor offers reliable protection against voltage surges in a compact and versatile package, making it an essential component in various electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng B72214S0461K551 trong giải pháp kỹ thuật
What is the B72214S0461K551 component used for in technical solutions?
- The B72214S0461K551 is a varistor, commonly used to protect electronic circuits from overvoltage and transient surges.
What are the key specifications of the B72214S0461K551?
- The B72214S0461K551 has a voltage rating of 460V, a maximum surge current of 8000A, and a capacitance of 6700pF.
How does the B72214S0461K551 protect electronic circuits?
- When an overvoltage occurs, the varistor conducts current and diverts the excess energy away from the sensitive components, thus protecting the circuit.
In what types of applications is the B72214S0461K551 commonly used?
- The B72214S0461K551 is often used in power supplies, industrial equipment, telecommunications devices, and automotive electronics.
What are the operating temperature and storage conditions for the B72214S0461K551?
- The B72214S0461K551 has an operating temperature range of -40°C to +85°C and should be stored in a dry environment at temperatures between -40°C and +125°C.
Can the B72214S0461K551 be used in high humidity environments?
- Yes, the B72214S0461K551 is designed to withstand high humidity levels and is suitable for use in such environments.
Is the B72214S0461K551 lead-free and RoHS compliant?
- Yes, the B72214S0461K551 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.
What is the typical lifespan of the B72214S0461K551 in continuous operation?
- The B72214S0461K551 has a long lifespan and can operate reliably for many years under normal conditions.
Are there any specific soldering or mounting considerations for the B72214S0461K551?
- It is recommended to follow the manufacturer's guidelines for soldering and mounting to ensure proper performance and reliability.
Where can I find detailed technical specifications and application notes for the B72214S0461K551?
- Detailed technical specifications and application notes for the B72214S0461K551 can be found in the manufacturer's datasheet and application guides, which are available on their official website.