ROV20E361K-2

Introduction

The ROV20E361K-2 is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry will provide an in-depth overview of the ROV20E361K-2, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The ROV20E361K-2 belongs to the category of electronic passive components, specifically as a varistor. Varistors are voltage-dependent resistors that protect electrical circuits against excessive transient voltage surges.

Basic Information Overview

• Use: The ROV20E361K-2 is used for voltage regulation and surge protection in electronic circuits.
• Characteristics: It exhibits non-linear voltage-current characteristics, providing high resistance at normal operating voltages and low resistance at higher voltages.
• Package: The ROV20E361K-2 is typically available in a disc-shaped package with lead wires for easy integration into circuit boards.
• Essence: Its essence lies in its ability to absorb and dissipate transient energy, safeguarding sensitive electronic components.
• Packaging/Quantity: It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

The ROV20E361K-2 is designed to operate within the following specifications: - Voltage Rating: 360V - Maximum Allowable Voltage: 615V - Peak Current (8/20µs): 4500A - Energy (10/1000µs): 3J - Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV20E361K-2 features a standard two-pin configuration, with one pin connected to the positive terminal and the other to the negative terminal of the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage, protecting downstream components.
• Fast Response Time: Rapidly responds to voltage spikes, diverting excess energy away from sensitive electronics.
• Reliable Performance: Ensures consistent operation over a wide temperature range and under varying environmental conditions.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited lifespan after multiple surge events
• Susceptible to thermal runaway under extreme conditions

Working Principles

The ROV20E361K-2 operates based on the principle of voltage-dependent resistance. Under normal operating conditions, it exhibits high resistance, allowing current to flow through the circuit. However, when subjected to transient overvoltage, its resistance decreases significantly, diverting excess current and protecting downstream components.

Detailed Application Field Plans

The ROV20E361K-2 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Several alternative models to the ROV20E361K-2 include: - ROV10E361K-2 - ROV14E361K-2 - ROV25E361K-2 - ROV30E361K-2

These alternative models offer similar voltage ratings and surge protection capabilities, catering to diverse application requirements.

In conclusion, the ROV20E361K-2 serves as a critical component in electronic circuits, providing essential surge protection and voltage regulation. Its unique characteristics, functional features, and application versatility make it indispensable in various industries, ensuring the reliable operation of electronic devices.

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