VDRH05E320BKE
Product Overview
Category
The VDRH05E320BKE belongs to the category of electronic components, specifically a voltage-dependent resistor (VDR) used for surge protection.
Use
It is primarily used to protect electronic circuits from overvoltage transients and surges.
Characteristics
- High surge current capability
- Fast response time
- Wide operating temperature range
Package
The VDRH05E320BKE is typically packaged in a cylindrical form with leads for easy integration into circuit boards.
Essence
The essence of the VDRH05E320BKE lies in its ability to rapidly suppress transient overvoltages, safeguarding sensitive electronic equipment.
Packaging/Quantity
It is commonly available in reels or bulk packaging, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Voltage: 320V
- Maximum Allowable Energy: 0.1J
- Nominal Resistance: 5Ω
- Maximum Surge Current: 20A
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The VDRH05E320BKE typically features two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Rapid response to overvoltage events
- Low leakage current during normal operation
- High surge current handling capability
Advantages
- Effective protection against transient overvoltages
- Compact size for easy integration into circuit designs
- Wide operating temperature range for versatile applications
Disadvantages
- Limited energy absorption capacity compared to some larger surge protection devices
- May require additional circuitry for comprehensive surge protection in high-energy environments
Working Principles
The VDRH05E320BKE operates based on the principle of nonlinear resistance, where its resistance decreases significantly when subjected to overvoltage conditions, effectively diverting excess current away from sensitive components.
Detailed Application Field Plans
The VDRH05E320BKE finds extensive use in various electronic systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- VDRH10E500BKE: Higher voltage and energy handling capacity
- VDRH03E250BKE: Lower voltage and energy handling capacity
- VDRH07E400BKE: Intermediate voltage and energy handling capacity
In conclusion, the VDRH05E320BKE offers efficient surge protection for a wide range of electronic applications, providing rapid response and reliable performance in safeguarding against transient overvoltages.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät VDRH05E320BKE :n soveltamiseen teknisissä ratkaisuissa
What is the VDRH05E320BKE used for?
- The VDRH05E320BKE is a voltage-dependent resistor (VDR) commonly used for overvoltage protection in technical solutions.
What are the key specifications of the VDRH05E320BKE?
- The VDRH05E320BKE has a maximum operating voltage of 320V and a nominal varistor voltage of 275V.
How does the VDRH05E320BKE provide overvoltage protection?
- When the voltage across the VDRH05E320BKE exceeds its nominal varistor voltage, it conducts significantly to limit the voltage and protect the circuit.
What are the typical applications of the VDRH05E320BKE?
- The VDRH05E320BKE is commonly used in power supplies, industrial equipment, and electronic devices to protect against transient overvoltages.
Can the VDRH05E320BKE be used in both AC and DC circuits?
- Yes, the VDRH05E320BKE can be used in both AC and DC circuits for overvoltage protection.
What is the response time of the VDRH05E320BKE to overvoltage events?
- The response time of the VDRH05E320BKE is typically very fast, providing rapid protection against overvoltage transients.
Is the VDRH05E320BKE suitable for outdoor applications?
- Yes, the VDRH05E320BKE is designed to withstand outdoor conditions and is suitable for outdoor applications.
What is the temperature range for the VDRH05E320BKE?
- The VDRH05E320BKE has a wide operating temperature range, typically from -40°C to 85°C, making it suitable for various environments.
Can multiple VDRH05E320BKE units be connected in parallel for higher current handling capacity?
- Yes, multiple VDRH05E320BKE units can be connected in parallel to increase the current handling capacity for overvoltage protection.
Are there any precautions to consider when using the VDRH05E320BKE in technical solutions?
- It's important to ensure proper mounting and heat dissipation for the VDRH05E320BKE to maximize its performance and reliability in technical solutions.