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B72210S2251K101
Product Overview
Category
The B72210S2251K101 belongs to the category of varistors, which are electronic components used for suppressing voltage spikes and transient surges in electrical circuits.
Use
This varistor is commonly used in power supplies, telecommunication equipment, automotive electronics, and industrial applications to protect sensitive electronic devices from voltage fluctuations.
Characteristics
- High energy absorption capacity
- Fast response time
- Wide operating temperature range
- Compact size
Package
The B72210S2251K101 varistor is typically available in a disc-shaped package with leads for easy integration into circuit boards.
Essence
The essence of this varistor lies in its ability to quickly divert excess voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
These varistors are usually packaged in reels or trays, with quantities varying based on the manufacturer's specifications.
Specifications
- Voltage Rating: 250V
- Maximum Allowable Voltage: 510V
- Peak Current Capability: 8000A
- Energy Absorption: 100J
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The B72210S2251K101 varistor has two leads, with the standard pin configuration being: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Non-linear voltage-current characteristics
- Rapid response to voltage transients
- Low leakage current
- High reliability and durability
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact size for space-constrained applications
- Wide operating temperature range
Disadvantages
- Limited lifespan under repetitive high-energy surge conditions
- Sensitivity to extreme environmental conditions
Working Principles
When subjected to a voltage surge, the varistor's resistance decreases sharply, allowing it to conduct excess current and divert the surge away from the protected circuit. This rapid response helps prevent damage to connected devices.
Detailed Application Field Plans
The B72210S2251K101 varistor finds extensive use in various applications, including: - Power supply units - Surge protectors - Automotive electronics - Industrial control systems - Telecommunication equipment
Detailed and Complete Alternative Models
Some alternative models to the B72210S2251K101 varistor include: - B72210S251K101 - B72210S2271K101 - B72210S2301K101
In conclusion, the B72210S2251K101 varistor offers reliable protection against voltage surges and transient spikes in a wide range of electronic applications, making it an essential component for ensuring the longevity and stability of sensitive electronic devices.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací B72210S2251K101 v technických řešeních
What is the B72210S2251K101?
- The B72210S2251K101 is a type of varistor, also known as a voltage-dependent resistor, commonly used in electronic circuits to protect against overvoltage conditions.
What are the key specifications of B72210S2251K101?
- The B72210S2251K101 has a maximum AC voltage of 150V, a maximum DC voltage of 200V, and a nominal varistor voltage of 220V.
How does B72210S2251K101 function in technical solutions?
- B72210S2251K101 functions by rapidly changing its resistance with applied voltage, effectively diverting excess current away from sensitive components during overvoltage events.
In what applications is B72210S2251K101 commonly used?
- B72210S2251K101 is commonly used in power supplies, industrial equipment, consumer electronics, and automotive systems to protect against transient voltage spikes.
What are the advantages of using B72210S2251K101 in technical solutions?
- The advantages include fast response time, high surge current capability, compact size, and reliability in protecting sensitive components from voltage surges.
How should B72210S2251K101 be integrated into a circuit?
- B72210S2251K101 should be connected in parallel with the component or circuit to be protected, ensuring that it can shunt excess voltage away from the protected area.
What are the temperature considerations for B72210S2251K101?
- B72210S2251K101 has a wide operating temperature range, typically from -40°C to +85°C, making it suitable for various environmental conditions.
Are there any limitations or precautions when using B72210S2251K101?
- It's important to consider the energy absorption capability and derating under continuous operation to ensure optimal performance and longevity.
Can B72210S2251K101 be replaced with other varistors in a circuit?
- While it's possible to replace B72210S2251K101 with similar varistors, it's crucial to match the specifications and ratings to maintain the desired protection level.
Where can I find detailed technical information about B72210S2251K101?
- Detailed technical information about B72210S2251K101 can be found in the datasheet provided by the manufacturer or through authorized distributors and suppliers.