ROV10H221K

Introduction

The ROV10H221K is a vital component in the field of electronic devices, serving a crucial role in various applications. This entry will provide an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: The ROV10H221K belongs to the category of varistors, also known as voltage-dependent resistors (VDRs). These are electronic components designed to protect circuits from excessive voltage surges by limiting the voltage across the device.

• Use: Its primary use is to suppress transient voltage spikes and limit the voltage to a safe level, thereby protecting sensitive electronic components within a circuit.

• Characteristics: The ROV10H221K exhibits high energy absorption capability, fast response time, and excellent voltage clamping performance. It is designed to handle large amounts of energy during transient overvoltage conditions.

• Package: The ROV10H221K is typically available in a disc-shaped package, encapsulated with insulating material to ensure electrical isolation.

• Essence: Its essence lies in providing reliable overvoltage protection for electronic circuits, ensuring their longevity and stability.

• Packaging/Quantity: The ROV10H221K is commonly packaged in reels or trays, with quantities varying based on the manufacturer's specifications.

Specifications

The ROV10H221K has the following key specifications: - Maximum Allowable Voltage: 175V - Clamping Voltage: 360V - Peak Current (8/20μs): 6000A - Energy (10/1000μs): 2J

Detailed Pin Configuration

The ROV10H221K features a two-terminal configuration, with no polarity. The terminals are designed for easy integration into circuit boards, ensuring a secure and reliable connection.

Functional Features

• Transient Voltage Suppression: The ROV10H221K effectively suppresses transient voltage spikes, safeguarding connected electronic components.
• Fast Response Time: It offers a rapid response to overvoltage conditions, minimizing the risk of damage to the circuitry.
• High Energy Absorption: Capable of handling substantial energy levels, it ensures robust protection against voltage surges.

Advantages and Disadvantages

• Advantages:

  • Reliable Overvoltage Protection
  • Fast Response Time
  • High Energy Absorption Capacity

• Disadvantages:

  • Limited to Voltage Surge Protection Only
  • Requires Replacement After Sustaining Damage

Working Principles

When subjected to an overvoltage condition, the ROV10H221K undergoes a rapid decrease in resistance, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The ROV10H221K finds extensive application in various fields, including: - Power Supplies - Telecommunications Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

Several alternative models offer similar functionality to the ROV10H221K, including: - Model A: Comparable specifications with enhanced surge handling capacity - Model B: Lower clamping voltage with extended lifespan - Model C: Compact form factor suitable for space-constrained applications

In conclusion, the ROV10H221K plays a critical role in protecting electronic circuits from voltage surges, offering fast response times and high energy absorption capabilities. Its application spans across diverse industries, ensuring the reliability and longevity of electronic systems.

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