ROV10H221K-S-2

Product Overview

Category

The ROV10H221K-S-2 belongs to the category of varistors, which are electronic components used for voltage regulation and surge protection.

Use

It is primarily used to protect sensitive electronic devices and circuits from transient overvoltage conditions.

Characteristics

• Voltage Regulation: The varistor can absorb excess voltage and limit it to a safe level.
• Fast Response Time: Provides quick protection against voltage spikes.
• High Energy Absorption Capacity: Capable of handling high energy surges.
• Reliable Performance: Ensures consistent protection over its lifespan.

Package

The ROV10H221K-S-2 is typically available in a cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of the ROV10H221K-S-2 lies in its ability to safeguard electronic equipment from voltage fluctuations and transient surges.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Voltage Rating: 220V
• Maximum Allowable Voltage: 340V
• Peak Current Capability: 10000A
• Operating Temperature Range: -40°C to 85°C
• Capacitance: 1000pF

Detailed Pin Configuration

The ROV10H221K-S-2 features two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

• Surge Protection: Absorbs and dissipates excess voltage to protect connected devices.
• Voltage Clamping: Limits the voltage across the circuit to a safe level.
• Transient Suppression: Suppresses transient voltage spikes to prevent damage.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• High energy absorption capacity

Disadvantages

• Limited lifespan after repeated surges
• Can degrade over time with exposure to high temperatures

Working Principles

The varistor operates based on the principle of non-linear resistance, where its resistance decreases as the voltage across it increases. This allows it to divert excessive current away from the protected circuit, thereby safeguarding the connected equipment.

Detailed Application Field Plans

The ROV10H221K-S-2 is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ROV10H221K-S-2 include: - ROV10H201K-S-2 - ROV10H331K-S-2 - ROV10H471K-S-2

In summary, the ROV10H221K-S-2 is a crucial component in protecting electronic devices from voltage surges and transients, offering reliable performance and effective surge suppression capabilities.

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