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ERZ-V05D820
Product Overview
Category
The ERZ-V05D820 belongs to the category of varistors, which are electronic components used to protect circuits from overvoltage conditions.
Use
It is used to suppress voltage surges and limit transient overvoltage in various electronic circuits.
Characteristics
- Package: Disc type
- Essence: Metal oxide varistor
- Packaging/Quantity: Bulk packaging, quantity varies based on supplier
Specifications
- Voltage Rating: 820V
- Peak Current: 2500A
- Energy (10/1000μs): 5J
- Operating Temperature: -40°C to +85°C
- Lead Material: Tin-plated copper
Detailed Pin Configuration
The ERZ-V05D820 has two leads for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time
- High surge current capability
- Low leakage current
- Stable and reliable performance
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Wide operating temperature range
- Compact design for space-constrained applications
Disadvantages
- Limited lifespan under repeated high-energy surges
- Sensitivity to extreme environmental conditions
Working Principles
The ERZ-V05D820 operates based on the principle of nonlinear voltage-dependent resistance. When a voltage surge occurs, the varistor's resistance decreases, diverting excess current away from the protected circuit.
Detailed Application Field Plans
The ERZ-V05D820 is commonly used in the following applications: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the ERZ-V05D820 include: - EPCOS S20K820 - Littelfuse V20E820P - Bourns CDSOD323-T05LC
In conclusion, the ERZ-V05D820 varistor offers effective protection against voltage surges in a wide range of electronic applications, with its fast response time and high surge current capability making it a reliable choice for circuit protection.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ERZ-V05D820 dalam solusi teknis
What is ERZ-V05D820?
- ERZ-V05D820 is a type of varistor, also known as a voltage-dependent resistor, that is commonly used to protect electronic circuits from overvoltage conditions.
What are the key specifications of ERZ-V05D820?
- The key specifications of ERZ-V05D820 include a maximum allowable voltage of 5V, a peak current of 100A, and a maximum energy absorption capability of 0.1J.
How does ERZ-V05D820 function in technical solutions?
- ERZ-V05D820 functions by rapidly changing its resistance in response to changes in applied voltage, effectively diverting excess current away from sensitive components and protecting them from damage.
In what applications is ERZ-V05D820 commonly used?
- ERZ-V05D820 is commonly used in power supplies, telecommunication equipment, industrial control systems, and consumer electronics to provide overvoltage protection.
What are the advantages of using ERZ-V05D820 in technical solutions?
- The advantages of using ERZ-V05D820 include its ability to respond quickly to overvoltage events, its compact size, and its cost-effectiveness in providing protection for electronic circuits.
How should ERZ-V05D820 be integrated into a circuit?
- ERZ-V05D820 should be connected in parallel with the circuit or component to be protected, ensuring that it can shunt excess current away from sensitive areas.
What are the potential limitations of ERZ-V05D820?
- One potential limitation of ERZ-V05D820 is that it may degrade over time with repeated exposure to overvoltage events, requiring periodic replacement in critical applications.
Are there any special considerations for handling and storage of ERZ-V05D820?
- ERZ-V05D820 should be handled with care to avoid mechanical damage, and it should be stored in a dry, low-humidity environment to prevent degradation of its performance.
Can ERZ-V05D820 be used in combination with other protective devices?
- Yes, ERZ-V05D820 can be used in conjunction with other protective devices such as fuses, surge protectors, and transient voltage suppressors to provide comprehensive overvoltage protection.
Where can I find detailed technical documentation for ERZ-V05D820?
- Detailed technical documentation for ERZ-V05D820 can be obtained from the manufacturer's website or by contacting their technical support team for specific application guidance.