VDRH07K250TSE
Product Overview
Category:
The VDRH07K250TSE belongs to the category of voltage dependent resistors (VDRs).
Use:
It is used for surge protection in electrical circuits.
Characteristics:
- High energy absorption capability
- Fast response time
- Wide operating temperature range
Package:
The VDRH07K250TSE is typically available in a cylindrical package.
Essence:
The essence of the VDRH07K250TSE lies in its ability to protect electronic devices from voltage surges.
Packaging/Quantity:
The VDRH07K250TSE is usually packaged individually and is available in various quantities depending on the manufacturer's specifications.
Specifications
- Maximum Voltage: 250V
- Nominal Diameter: 7mm
- Maximum Energy Absorption: 10J
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The VDRH07K250TSE typically has two pins for connection to the circuit. The pin configuration may vary based on the manufacturer's specifications.
Functional Features
- Surge protection
- Voltage clamping
- Overvoltage protection
Advantages
- High energy absorption capability
- Fast response time
- Reliable surge protection
Disadvantages
- Limited lifespan after multiple surge events
- Non-linear response to voltage spikes
Working Principles
The VDRH07K250TSE operates based on the principle of nonlinear resistance, where its resistance decreases with increasing voltage, thereby diverting excess current away from sensitive components.
Detailed Application Field Plans
The VDRH07K250TSE is commonly used in the following applications: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the VDRH07K250TSE include: - VDRH05K200TSE - VDRH10K300TSE - VDRH08K280TSE
In conclusion, the VDRH07K250TSE is a vital component in protecting electronic devices from voltage surges, offering high energy absorption and fast response time. While it has its limitations, its functional features and wide application field make it an essential part of modern electronic systems.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af VDRH07K250TSE i tekniske løsninger
What is the VDRH07K250TSE used for?
- The VDRH07K250TSE is a varistor designed to protect electronic circuits and components from voltage surges and transients.
What is the maximum voltage rating of the VDRH07K250TSE?
- The VDRH07K250TSE has a maximum voltage rating of 250V.
What is the energy absorption capability of the VDRH07K250TSE?
- The VDRH07K250TSE has an energy absorption capability of up to 7J.
What are the typical applications of the VDRH07K250TSE?
- The VDRH07K250TSE is commonly used in power supplies, industrial equipment, and automotive electronics to protect against voltage spikes and surges.
What is the response time of the VDRH07K250TSE?
- The response time of the VDRH07K250TSE is typically in the nanosecond range, providing rapid protection against transient events.
Is the VDRH07K250TSE suitable for use in outdoor environments?
- Yes, the VDRH07K250TSE is designed to withstand outdoor conditions and can be used in outdoor applications.
Can the VDRH07K250TSE be used in high-temperature environments?
- Yes, the VDRH07K250TSE is designed to operate effectively in high-temperature environments, making it suitable for a wide range of applications.
What is the operating temperature range of the VDRH07K250TSE?
- The VDRH07K250TSE has an operating temperature range of -40°C to 85°C, allowing it to function in various environmental conditions.
Does the VDRH07K250TSE require any additional protective circuitry?
- The VDRH07K250TSE does not require additional protective circuitry and can be directly connected to the circuit it is intended to protect.
Is the VDRH07K250TSE RoHS compliant?
- Yes, the VDRH07K250TSE is RoHS compliant, ensuring that it meets environmental and safety standards for electronic components.