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ROV14E221K-S-2
Product Overview
Category
The ROV14E221K-S-2 belongs to the category of electronic components, specifically a varistor.
Use
It is used as a voltage-dependent resistor to protect circuits from excessive transient voltage surges.
Characteristics
- Voltage Protection: Provides protection against voltage spikes and transients.
- Non-linear Response: Exhibits non-linear voltage-current characteristics.
- Compact Size: Small form factor for easy integration into circuit designs.
Package
The ROV14E221K-S-2 is typically available in a cylindrical package.
Essence
The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations and surges.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Model: ROV14E221K-S-2
- Maximum Allowable Voltage (AC): 140V
- Maximum Clamping Voltage: 360V
- Peak Current Capability: 6000A
- Operating Temperature Range: -40°C to 85°C
- Capacitance: 220pF ±10%
Detailed Pin Configuration
The ROV14E221K-S-2 typically has two leads for connection within a circuit. The pin configuration is as follows: 1. Pin 1: Connection point for one end of the varistor 2. Pin 2: Connection point for the other end of the varistor
Functional Features
- Transient Voltage Suppression: Effectively suppresses transient voltage spikes.
- Fast Response Time: Rapidly clamps excessive voltages to protect downstream components.
- Reliable Operation: Provides consistent protection over multiple surge events.
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact size for easy integration
- Fast response time
Disadvantages
- Limited lifespan after repeated surge events
- Non-linear behavior may complicate circuit design in some cases
Working Principles
The varistor operates by exhibiting a non-linear resistance characteristic, where its resistance decreases as the applied voltage increases. When a transient voltage surge occurs, the varistor rapidly conducts, diverting the excess current away from sensitive components and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The ROV14E221K-S-2 is commonly used in various electronic devices and systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the ROV14E221K-S-2 include: - ROV10E221K-S-2 - ROV20E221K-S-2 - ROV14E331K-S-2
In conclusion, the ROV14E221K-S-2 varistor serves as a crucial component in protecting electronic circuits from voltage surges and transients, offering reliable performance and compact design for diverse applications.
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Énumérez 10 questions et réponses courantes liées à l'application de ROV14E221K-S-2 dans les solutions techniques
What is the ROV14E221K-S-2 used for?
- The ROV14E221K-S-2 is a varistor, commonly used to protect electronic circuits from voltage surges and transient overvoltage conditions.
What is the maximum voltage rating of the ROV14E221K-S-2?
- The maximum voltage rating of the ROV14E221K-S-2 is 14V.
What is the typical application of the ROV14E221K-S-2 in technical solutions?
- The ROV14E221K-S-2 is often used in power supplies, telecommunication equipment, and other electronic devices to safeguard against voltage spikes.
How does the ROV14E221K-S-2 provide protection?
- The ROV14E221K-S-2 acts as a shunt to divert excess voltage away from sensitive components, preventing damage to the circuit.
Is the ROV14E221K-S-2 suitable for automotive applications?
- Yes, the ROV14E221K-S-2 can be used in automotive electronics to protect against voltage transients and ESD events.
What are the key specifications of the ROV14E221K-S-2?
- The ROV14E221K-S-2 has a maximum energy absorption capacity, response time, and clamping voltage that are important specifications to consider.
Can the ROV14E221K-S-2 be used in outdoor environments?
- Yes, the ROV14E221K-S-2 is designed to withstand outdoor conditions and is suitable for use in outdoor electronic equipment.
Are there any recommended mounting or installation considerations for the ROV14E221K-S-2?
- It is recommended to follow the manufacturer's guidelines for proper mounting and installation to ensure optimal performance and protection.
What are the potential failure modes of the ROV14E221K-S-2?
- Overheating, degradation of protective properties, and physical damage are potential failure modes to be aware of when using the ROV14E221K-S-2.
Where can I find detailed technical information about the ROV14E221K-S-2?
- Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.