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ROV20H241K
Product Overview
- Category: Electronic Component
- Use: Voltage Dependent Resistor (VDR)
- Characteristics: High energy absorption, fast response time, compact size
- Package: Radial leaded disc
- Essence: Protects electronic circuits from voltage surges
- Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Maximum Allowable Voltage: 240V
- Varistor Voltage: 20V
- Peak Current: 100A
- Energy Absorption: 360J
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
Functional Features
- Fast response to transient overvoltage
- Low leakage current
- Stable performance over a wide temperature range
Advantages
- Effective protection against voltage spikes
- Compact design for space-constrained applications
- Reliable performance under varying environmental conditions
Disadvantages
- Limited lifespan after multiple surge events
- Requires periodic testing and replacement in high-risk environments
Working Principles
ROV20H241K operates based on the principle of nonlinear resistance, where its resistance decreases with increasing voltage. When subjected to a voltage surge, it rapidly conducts current to divert the excess energy away from sensitive components, protecting the circuit.
Detailed Application Field Plans
- Consumer Electronics: Used in power supplies, telecommunication equipment, and home appliances to safeguard against power fluctuations.
- Industrial Equipment: Employed in motor drives, control systems, and lighting fixtures to ensure uninterrupted operation in industrial settings.
- Automotive Electronics: Integrated into automotive control units and battery management systems to shield against voltage transients in vehicles.
Detailed and Complete Alternative Models
- ROV10H201K: Lower varistor voltage, suitable for lower voltage applications
- ROV14H221K: Higher energy absorption, ideal for more demanding surge protection requirements
- ROV25H261K: Enhanced peak current handling capability, suitable for high-power applications
This comprehensive entry provides an in-depth understanding of the ROV20H241K, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ROV20H241K v technických řešeních
What is the ROV20H241K?
- The ROV20H241K is a metal oxide varistor (MOV) designed to protect electrical and electronic circuits against overvoltage transients.
What are the key features of the ROV20H241K?
- The key features include high surge current capability, fast response time, and low leakage current.
What is the maximum voltage rating of the ROV20H241K?
- The maximum voltage rating is 130V.
How does the ROV20H241K protect electronic circuits?
- The ROV20H241K clamps the voltage during transient events, diverting excess current away from sensitive components.
What are the typical applications of the ROV20H241K?
- Typical applications include power supplies, industrial equipment, consumer electronics, and automotive systems.
What is the operating temperature range of the ROV20H241K?
- The operating temperature range is -40°C to +85°C.
How should the ROV20H241K be mounted in a circuit?
- The ROV20H241K should be securely soldered onto the PCB with proper thermal management considerations.
What standards does the ROV20H241K comply with?
- The ROV20H241K complies with international safety and quality standards such as UL, CSA, and VDE.
Can the ROV20H241K be used in outdoor applications?
- Yes, the ROV20H241K is suitable for outdoor applications with appropriate protection from environmental factors.
Is the ROV20H241K RoHS compliant?
- Yes, the ROV20H241K is RoHS compliant, ensuring it meets environmental regulations regarding hazardous substances.