ER12-200N3PR Product Overview

Introduction

The ER12-200N3PR is a crucial component in the field of electrical engineering, specifically within the category of power resistors. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Power Resistors
• Use: Used to limit or control the flow of electrical current in a circuit.
• Characteristics: High power dissipation, precision resistance values, compact size.
• Package: Typically available in a cylindrical or rectangular package.
• Essence: Essential for managing current flow and preventing damage to sensitive electronic components.
• Packaging/Quantity: Available in individual packaging, with quantity varying based on manufacturer specifications.

Specifications

• Resistance Value: 200 ohms
• Power Rating: 12 watts
• Tolerance: ±5%
• Operating Temperature Range: -55°C to +155°C
• Maximum Voltage: 500V

Detailed Pin Configuration

The ER12-200N3PR typically consists of two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Connected to one end of the resistor element - Pin 2: Connected to the other end of the resistor element

Functional Features

• High Power Dissipation: Capable of handling high power loads without significant degradation.
• Precision Resistance Values: Provides accurate and stable resistance under varying operating conditions.
• Compact Size: Occupies minimal space in electronic circuits, making it suitable for compact designs.

Advantages and Disadvantages

Advantages

• High power handling capability
• Precise resistance values
• Compact form factor

Disadvantages

• Limited tolerance range compared to some other resistor types
• Sensitive to extreme temperature variations

Working Principles

The ER12-200N3PR operates based on the principle of converting electrical energy into heat when current flows through it. By effectively limiting the current, it protects sensitive components in the circuit from damage due to excessive current flow.

Detailed Application Field Plans

The ER12-200N3PR finds extensive use in various applications, including: - Power supply units - Motor control circuits - LED lighting systems - Audio amplifiers - Industrial automation equipment

Detailed and Complete Alternative Models

• ER10-150N2PR: 150 ohms, 10 watts
• ER15-250N4PR: 250 ohms, 15 watts
• ER20-300N5PR: 300 ohms, 20 watts

In conclusion, the ER12-200N3PR plays a vital role in the realm of power resistors, offering precise current control and high power dissipation capabilities. Its compact size and functional features make it an indispensable component in various electronic applications.

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