ER4P-30N3PR Product Overview

Introduction

The ER4P-30N3PR is a versatile electronic component that belongs to the category of precision resistors. This product is widely used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an in-depth overview of the ER4P-30N3PR, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Precision Resistors
• Use: Electronic circuitry, voltage regulation, current limiting
• Characteristics: High precision, low temperature coefficient, stable performance
• Package: Compact design, suitable for surface mount applications
• Essence: Provides precise resistance values for accurate electronic circuit operation
• Packaging/Quantity: Typically available in reels or trays containing multiple units

Specifications

• Resistance Value: 30Ω
• Tolerance: ±1%
• Power Rating: 0.25W
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to +155°C

Detailed Pin Configuration

The ER4P-30N3PR features a standard 3-pin configuration with clearly labeled terminals for easy integration into electronic circuits.

Functional Features

• High Precision: Provides accurate resistance values for precise circuit operation.
• Low Temperature Coefficient: Ensures stable performance across varying temperatures.
• Compact Design: Suitable for space-constrained applications and surface mount technology (SMT) assembly.

Advantages and Disadvantages

Advantages

• Precise resistance values
• Stable performance over temperature variations
• Compact and suitable for SMT assembly

Disadvantages

• Limited power rating compared to larger resistors
• Higher cost compared to standard resistors

Working Principles

The ER4P-30N3PR operates based on the principle of converting electrical energy into heat, thereby regulating the flow of current within an electronic circuit. Its precise resistance value ensures accurate voltage regulation and current limiting.

Detailed Application Field Plans

The ER4P-30N3PR is commonly used in the following application fields: - Voltage regulation in power supplies - Current limiting in electronic circuits - Signal conditioning in sensor interfaces - Precision measurement equipment

Detailed and Complete Alternative Models

• ER4P-50N5PR: Higher resistance value with similar precision and characteristics
• ER4P-20N2PR: Lower resistance value with similar precision and characteristics
• ER4P-30N3NR: Non-RoHS compliant version with identical specifications

In conclusion, the ER4P-30N3PR precision resistor offers high precision, stability, and compact design, making it an ideal choice for various electronic applications requiring accurate resistance values.

Word Count: 411