ROV05H511K-S

Product Overview

Category

The ROV05H511K-S belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect circuits from excessive voltage surges.

Characteristics

• Voltage-dependent nonlinear resistor
• Protects against transient overvoltage
• Compact size
• High energy absorption capability

Package

The ROV05H511K-S is typically available in a disc-shaped package.

Essence

Essentially, it serves as a protective component in electronic circuits.

Packaging/Quantity

It is commonly packaged in reels or trays and is available in varying quantities depending on the supplier.

Specifications

• Maximum Allowable Voltage: 510V
• Varistor Voltage: 620V
• Peak Current (8/20μs): 2500A
• Energy (10/1000μs): 2J
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV05H511K-S has two terminals for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to voltage surges
• Absorbs and dissipates excess energy
• Maintains stable performance under normal operating conditions

Advantages

• Effectively protects sensitive electronic components
• Compact design for space-constrained applications
• Wide operating temperature range

Disadvantages

• Limited lifespan after repeated exposure to high-energy surges
• Requires replacement after significant voltage events

Working Principles

The varistor material in the ROV05H511K-S exhibits a highly nonlinear current-voltage characteristic. When the voltage across the varistor exceeds its varistor voltage, it conducts significantly, diverting the excess current away from the protected circuit.

Detailed Application Field Plans

The ROV05H511K-S is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV05H511K-S include: - ROV05H221K-S - ROV05H331K-S - ROV05H471K-S - ROV05H561K-S

These alternative models offer similar varistor characteristics and are suitable replacements based on specific application requirements.

In conclusion, the ROV05H511K-S varistor plays a crucial role in protecting electronic circuits from voltage surges, making it an essential component in various electronic applications.

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