ROV14H431K-2

Introduction

The ROV14H431K-2 is a crucial component in the field of electronic devices, providing essential functions and features. This entry will provide an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and detailed and complete alternative models.

Basic Information Overview

Category: Electronic Components
Use: The ROV14H431K-2 is used as a varistor, providing voltage-dependent resistance in electronic circuits to protect against transient overvoltage conditions.
Characteristics: This varistor has high energy absorption capability, fast response time, and excellent voltage clamping performance.
Package: The ROV14H431K-2 is typically available in a disc-shaped package with leads for easy integration into circuit boards.
Essence: It serves as a critical protective element in electronic circuits, safeguarding sensitive components from voltage spikes.
Packaging/Quantity: Available in various packaging options, typically sold in reels or bulk quantities.

Specifications

Voltage Rating: 430V
Maximum Allowable Voltage: 275V
Peak Current Capability: 8000A
Operating Temperature Range: -40°C to 85°C
Capacitance: 1000pF

Detailed Pin Configuration

The ROV14H431K-2 typically features two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

Transient Overvoltage Protection: Effectively clamps excessive voltages to protect downstream components.
Fast Response Time: Rapid reaction to voltage surges ensures minimal impact on the circuit.
High Energy Absorption: Capable of dissipating significant amounts of energy during transient events.

Advantages and Disadvantages

Advantages

Effective protection against transient voltage spikes
Fast response time
High energy absorption capability

Disadvantages

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

Working Principles

The ROV14H431K-2 operates based on the principle of voltage-dependent resistance. When subjected to overvoltage conditions, the varistor's resistance decreases sharply, diverting excess current away from sensitive components and limiting the voltage across the circuit.

Detailed Application Field Plans

The ROV14H431K-2 finds extensive use in various electronic applications, including: - Power supply units - Surge protectors - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

ROV10 Series: Offers similar voltage ratings with different form factors
VDRS Series: Provides alternative varistors with enhanced current handling capabilities
MOV20D Series: Metal Oxide Varistors with comparable specifications

In conclusion, the ROV14H431K-2 plays a vital role in protecting electronic circuits from transient overvoltage events. Its fast response time, high energy absorption, and effective voltage clamping make it a valuable component in numerous electronic applications.

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