ERT-J0ET473J Product Encyclopedia Entry

Introduction

The ERT-J0ET473J is a versatile electronic component that belongs to the category of passive 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: Passive Component
• Use: The ERT-J0ET473J is commonly used in electronic circuits for filtering, tuning, and impedance matching.
• Characteristics: It exhibits high stability, low noise, and excellent frequency response.
• Package: The component is typically housed in a small, rectangular ceramic or plastic package.
• Essence: Its essence lies in providing precise control over electrical characteristics within a circuit.
• Packaging/Quantity: The ERT-J0ET473J is usually packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Type: Ceramic Capacitor
• Value: 47nF
• Tolerance: ±5%
• Voltage Rating: 50V
• Temperature Coefficient: X7R

Detailed Pin Configuration

The ERT-J0ET473J has two terminals, typically denoted as positive (+) and negative (-).

Functional Features

• High Stability: Ensures consistent performance over a wide range of operating conditions.
• Low Noise: Minimizes interference and distortion in electronic circuits.
• Excellent Frequency Response: Enables precise tuning and filtering in various applications.

Advantages and Disadvantages

Advantages

• Reliable performance across temperature variations
• Compact size for space-constrained designs
• Wide compatibility with different circuit configurations

Disadvantages

• Limited capacitance range compared to other capacitor types
• Sensitive to mechanical stress due to its ceramic construction

Working Principles

The ERT-J0ET473J operates based on the principle of storing and releasing electrical energy in response to changes in voltage within a circuit. As a ceramic capacitor, it utilizes a ceramic material as the dielectric, allowing it to store charge efficiently.

Detailed Application Field Plans

The ERT-J0ET473J finds extensive use in: - Filter circuits for audio and RF applications - Tuning circuits in oscillators and resonant systems - Decoupling and bypassing in power supply circuits - Timing and pulse shaping in digital circuits

Detailed and Complete Alternative Models

1. ERT-K0ET223J

   • Type: Ceramic Capacitor
   • Value: 22nF
   • Tolerance: ±10%
   • Voltage Rating: 25V
   • Temperature Coefficient: X7R

2. ERT-N0ET103J

   • Type: Ceramic Capacitor
   • Value: 10nF
   • Tolerance: ±5%
   • Voltage Rating: 100V
   • Temperature Coefficient: X7R

3. ERT-M0ET683J

   • Type: Ceramic Capacitor
   • Value: 68nF
   • Tolerance: ±20%
   • Voltage Rating: 50V
   • Temperature Coefficient: X7R

In conclusion, the ERT-J0ET473J serves as a reliable and efficient passive component in electronic circuits, offering precise control over electrical characteristics and finding widespread application in various fields. Its specifications, functional features, and alternatives make it a valuable asset in circuit design and implementation.

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