V18AUMLA1210NA Product Overview

Introduction

The V18AUMLA1210NA is a component belonging to the category of surface mount multilayer varistors. This product is commonly used for surge protection in electronic circuits and offers various characteristics that make it suitable for a wide range of applications. The following entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models related to the V18AUMLA1210NA.

Basic Information Overview

• Category: Surface Mount Multilayer Varistor
• Use: Surge protection in electronic circuits
• Characteristics: High energy absorption capability, compact size, high reliability
• Package: Surface mount package
• Essence: Protection against transient voltage spikes
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage Rating: 18V
• Peak Current Rating: 40A
• Operating Temperature Range: -55°C to +125°C
• Capacitance: 100pF
• Dimensions: 3.2mm x 1.6mm x 1.0mm

Detailed Pin Configuration

The V18AUMLA1210NA has two terminals for surface mounting onto circuit boards. The specific pin configuration is as follows: - Terminal 1: Input/Anode - Terminal 2: Output/Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against transient voltage spikes by diverting excess current away from sensitive components.
• Fast Response Time: Rapidly responds to voltage surges to safeguard connected circuits.
• Compact Design: Space-saving surface mount package suitable for densely populated PCBs.

Advantages and Disadvantages

Advantages

• Effective surge protection for electronic circuits
• Compact size allows for integration into small form factor designs
• High reliability and energy absorption capability

Disadvantages

• Limited voltage rating compared to some larger varistor options
• Sensitive to overvoltage conditions beyond its specified ratings

Working Principles

The V18AUMLA1210NA operates based on the principle of varistor action, where its resistance decreases with increasing voltage. When a transient voltage spike occurs, the varistor conducts excess current to protect downstream components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The V18AUMLA1210NA is commonly used in various electronic devices and systems requiring surge protection, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the V18AUMLA1210NA include: - V20AUMLA1210NA: 20V voltage rating, similar form factor - V14AUMLA1210NA: 14V voltage rating, suitable for lower voltage applications - V18BUMLA1812NA: 18V voltage rating, larger 1812 package for higher power handling

In conclusion, the V18AUMLA1210NA surface mount multilayer varistor offers effective surge protection with its compact design and high reliability, making it suitable for diverse electronic applications.

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