B72210S0200K101
Product Overview
Category
The B72210S0200K101 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, thereby safeguarding sensitive components from damage.
Characteristics
- Voltage Suppression: Capable of suppressing high voltage spikes.
- Fast Response Time: Provides quick response to transient surges.
- Reliable Protection: Offers reliable protection for electronic circuits.
- Compact Package: Comes in a compact package suitable for integration into various electronic devices.
Package
The B72210S0200K101 varistor is typically available in a cylindrical package with lead wires for easy installation on circuit boards.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Part Number: B72210S0200K101
- Maximum Allowable Voltage: 200V
- Nominal Varistor Voltage: 175V
- Peak Current Capability: 8000A
- Operating Temperature Range: -40°C to 85°C
- Dimensions: 7mm diameter, 8.5mm length
Detailed Pin Configuration
The varistor has two lead wires for connection to the circuit. The pin configuration may vary based on the specific manufacturer's design.
Functional Features
- Voltage Clamping: Absorbs excessive voltage and diverts it away from the protected circuit.
- Transient Suppression: Quickly responds to transient voltage spikes, preventing damage to connected components.
- Non-linear Response: Exhibits a non-linear voltage-current characteristic, providing effective protection across a wide range of voltages.
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast response time
- Compact size for easy integration
Disadvantages
- Limited maximum allowable voltage
- Sensitivity to extreme temperature conditions
Working Principles
The B72210S0200K101 varistor operates based on the principle of voltage-dependent resistance. When subjected to high voltage, its resistance decreases, allowing it to divert excess current and protect the connected circuit.
Detailed Application Field Plans
This varistor is widely used in various electronic applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- B72210S0250K101: Similar varistor with higher maximum allowable voltage
- B72210S0170K101: Similar varistor with lower nominal varistor voltage
In conclusion, the B72210S0200K101 varistor is a crucial component in electronic circuit protection, offering reliable voltage suppression and transient surge protection. Its compact size and fast response time make it suitable for a wide range of applications, despite its limitations in maximum allowable voltage and temperature sensitivity.
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What is the B72210S0200K101?
- The B72210S0200K101 is a type of varistor, also known as a voltage-dependent resistor, that is commonly used to protect electronic circuits from overvoltage conditions.
How does the B72210S0200K101 work?
- The B72210S0200K101 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components and preventing damage.
What are the typical applications of B72210S0200K101?
- The B72210S0200K101 is commonly used in power supplies, telecommunication equipment, industrial electronics, and automotive systems to provide overvoltage protection.
What is the maximum voltage rating of B72210S0200K101?
- The B72210S0200K101 typically has a maximum voltage rating of 200V, making it suitable for protecting against moderate overvoltage events.
What is the energy absorption capability of B72210S0200K101?
- The B72210S0200K101 is capable of absorbing a certain amount of energy during an overvoltage event, which helps to minimize the impact on the protected circuit.
How do I select the right B72210S0200K101 for my application?
- When selecting a B72210S0200K101, consider the operating voltage range, energy absorption capability, and response time to ensure it meets the requirements of your specific application.
Can the B72210S0200K101 be used in outdoor environments?
- Yes, the B72210S0200K101 is designed to withstand outdoor environments and is often used in outdoor electronic equipment for overvoltage protection.
What are the temperature limitations of B72210S0200K101?
- The B72210S0200K101 typically has a wide operating temperature range, but it's important to check the datasheet for specific temperature limitations.
Are there any reliability concerns with using B72210S0200K101?
- The B72210S0200K101 is designed for high reliability and longevity when used within its specified operating conditions.
Can B72210S0200K101 be used in combination with other protective devices?
- Yes, the B72210S0200K101 can be used in conjunction with other protective devices such as fuses and transient voltage suppressors to provide comprehensive overvoltage protection for electronic circuits.