NCP21WB473J03RA - Capacitor Encyclopedia Entry

Introduction

The NCP21WB473J03RA is a ceramic capacitor that belongs to the category of electronic components. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: The NCP21WB473J03RA is commonly used in electronic circuits for filtering, decoupling, timing, and tuning applications.
• Characteristics: This capacitor is known for its high reliability, stability, and low equivalent series resistance (ESR).
• Package: It is available in a surface mount package.
• Essence: The essence of this capacitor lies in its ability to store and release electrical energy efficiently.
• Packaging/Quantity: Typically supplied in reels or tape and reel packaging, with quantities varying based on manufacturer and distributor.

Specifications

• Capacitance: 47nF
• Voltage Rating: 25V
• Tolerance: ±5%
• Dielectric Material: Ceramic
• Temperature Coefficient: X7R
• Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

The NCP21WB473J03RA follows a standard surface mount capacitor pin configuration, with two terminals for soldering onto the circuit board.

Functional Features

• High Reliability: The capacitor offers stable performance over time and under varying environmental conditions.
• Low ESR: Its low equivalent series resistance ensures efficient energy storage and release.
• Wide Operating Temperature Range: Suitable for use in diverse temperature environments.

Advantages and Disadvantages

Advantages

• High reliability and stability
• Low ESR for efficient energy transfer
• Wide operating temperature range

Disadvantages

• Limited capacitance and voltage rating compared to larger capacitors
• Sensitive to mechanical stress due to its ceramic construction

Working Principles

The NCP21WB473J03RA operates based on the principles of energy storage and release within its ceramic dielectric material. When connected in a circuit, it stores electrical energy and releases it as needed to support various electronic functions.

Detailed Application Field Plans

This capacitor finds extensive use in: - Power supply filtering and decoupling - Timing and tuning circuits - Signal coupling and bypassing

Detailed and Complete Alternative Models

• NCP21XV473J03RA: Similar characteristics with a higher voltage rating
• NCP21WB223J03RA: Lower capacitance but suitable for space-constrained designs
• NCP21WB683J03RA: Higher capacitance for applications requiring greater energy storage

In conclusion, the NCP21WB473J03RA ceramic capacitor is a reliable and efficient component widely used in electronic circuits for various applications. Its stable performance, low ESR, and wide operating temperature range make it a preferred choice for designers seeking dependable energy storage solutions.

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