ROV14H241K

Product Overview

Category

The ROV14H241K belongs to the category of electronic components, specifically a varistor.

Use

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

Characteristics

• Voltage Dependent: Exhibits a non-linear voltage-current characteristic
• Transient Voltage Suppression: Protects against voltage spikes and surges
• Compact Package: Small form factor for easy integration into circuits
• High Energy Absorption Capacity: Capable of dissipating high levels of energy

Package

The ROV14H241K is typically available in a cylindrical package with leads for through-hole mounting.

Essence

The essence of the ROV14H241K lies in its ability to safeguard electronic circuits from voltage transients, ensuring their reliable operation.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Maximum Allowable Voltage: 240V
• Energy Absorption: 360J
• Peak Current: 6000A
• Operating Temperature Range: -40°C to 85°C
• Capacitance: 1000pF

Detailed Pin Configuration

The ROV14H241K typically has two leads for connection to the circuit. The pin configuration is as follows: 1. Pin 1: Connection point for one end of the varistor 2. Pin 2: Connection point for the other end of the varistor

Functional Features

• Transient Voltage Suppression: Rapidly clamps excessive voltage to protect downstream components
• Non-linear Response: Exhibits a high resistance at normal operating voltages and low resistance at higher voltages
• Fast Reaction Time: Responds quickly to transient voltage events

Advantages

• Effective Protection: Safeguards sensitive electronic components from voltage spikes
• Compact Size: Occupies minimal space on the circuit board
• Wide Operating Temperature Range: Suitable for diverse environmental conditions

Disadvantages

• Limited Lifespan: May degrade over time with repeated exposure to transient events
• Varied Response Time: Different varistors may exhibit slightly different response characteristics

Working Principles

The ROV14H241K operates based on the principle of voltage-dependent resistance. Under normal operating conditions, it presents a high impedance to the circuit. However, when subjected to excessive voltage, its resistance decreases rapidly, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The ROV14H241K finds application in various electronic systems, including: - Power Supplies: Protects against voltage surges from the mains supply - Telecommunications Equipment: Safeguards sensitive components from lightning-induced transients - Industrial Control Systems: Provides surge protection for control circuitry

Detailed and Complete Alternative Models

• ROV10H221K: Similar varistor with lower energy absorption capacity
• ROV20H271K: Higher-rated varistor suitable for applications with greater transient energy levels
• MOV14D241K: Metal Oxide Varistor offering comparable transient suppression capabilities

In conclusion, the ROV14H241K serves as a crucial component in protecting electronic circuits from transient voltage events, offering effective and compact surge suppression capabilities across diverse applications.

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