TR/3216FF-4.5A

Introduction

TR/3216FF-4.5A is a surface mount fuse belonging to the category of electronic components. It is commonly used for overcurrent protection in various electronic circuits due to its specific characteristics and reliability. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Overcurrent Protection
• Characteristics: High reliability, Surface Mount, Fast-Acting
• Package: 3216 (1206 Metric), Ceramic Body
• Essence: Overcurrent Protection
• Packaging/Quantity: Reel, 3000 pieces

Specifications

• Rated Current: 4.5A
• Voltage Rating: 32V DC
• Breaking Capacity: 50A @ 32V DC
• Operating Temperature Range: -55°C to 125°C
• Resistance: <0.02Ω

Detailed Pin Configuration

The TR/3216FF-4.5A has two terminals for surface mounting onto the circuit board. The detailed pin configuration is as follows: - Pin 1: Input Terminal - Pin 2: Output Terminal

Functional Features

• Fast-Acting: Provides quick response to overcurrent conditions, protecting the circuit components.
• High Reliability: Ensures consistent performance under varying operating conditions.
• Surface Mount Design: Facilitates easy integration into compact electronic assemblies.

Advantages and Disadvantages

Advantages

• Reliable Overcurrent Protection
• Compact Surface Mount Design
• Fast-Acting Response

Disadvantages

• Limited Breaking Capacity compared to some higher-rated fuses
• Sensitive to Voltage Spikes

Working Principles

TR/3216FF-4.5A operates based on the principle of current interruption. When an overcurrent condition occurs, the fuse quickly heats up, causing the internal element to melt and open the circuit, thereby protecting downstream components from damage.

Detailed Application Field Plans

This fuse is widely used in various electronic devices and systems, including: - Consumer Electronics - Automotive Electronics - Industrial Control Systems - Telecommunications Equipment

Detailed and Complete Alternative Models

• TR/3216FF-3A: Lower rated current version for lighter applications.
• TR/3216FF-5A: Higher rated current version for heavier applications.
• TR/3216FF-4.5MA: Similar model with a different breaking capacity.

In conclusion, TR/3216FF-4.5A is a reliable surface mount fuse designed for overcurrent protection in electronic circuits. Its fast-acting nature, high reliability, and compact design make it suitable for various applications across different industries.

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