VDRH14V320BKE

Product Overview

Category

The VDRH14V320BKE belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect electrical circuits from overvoltage conditions.

Characteristics

• Voltage-dependent resistance
• High energy absorption capability
• Fast response time
• Compact size

Package

The VDRH14V320BKE is typically available in a cylindrical package with leads for easy installation on circuit boards.

Essence

The essence of the VDRH14V320BKE lies in its ability to limit excessive voltage and protect sensitive electronic components.

Packaging/Quantity

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

Specifications

• Maximum Allowable Voltage: 320V
• Nominal Varistor Voltage: 14V
• Peak Current (8/20μs): 8000A
• Energy (10/1000μs): 2.5J
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The VDRH14V320BKE typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

• Overvoltage protection
• Fast response to voltage spikes
• High energy absorption capacity
• Reliable operation over a wide temperature range

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Compact size for easy integration into circuits
• Wide operating temperature range

Disadvantages

• Limited lifespan after repeated exposure to overvoltage conditions
• Requires replacement after significant voltage events

Working Principles

The VDRH14V320BKE operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds its nominal voltage, it conducts current and dissipates the excess energy, protecting the connected circuitry.

Detailed Application Field Plans

The VDRH14V320BKE finds applications in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

• VDRH20V470BKE
• VDRH10V180BKE
• VDRH18V390BKE
• VDRH25V560BKE

These alternative models offer similar voltage protection capabilities with variations in nominal voltage and energy absorption.

In conclusion, the VDRH14V320BKE is a crucial component in safeguarding electronic circuits from voltage transients and surges. Its compact size, high energy absorption, and fast response make it an essential part of modern electronic designs.

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