Description

The 2A392J is a high-quality 3.9nF (0.0039µF) 100V through-hole polyester film capacitor designed for applications requiring stable capacitance, excellent electrical performance, and durability. With a J tolerance rating (±5%), this capacitor is suitable for various electronic circuits, including coupling, decoupling, filtering, and timing applications.

Key Features:

• Capacitance: 3.9nF (0.0039µF)
• Voltage Rating: 100V DC
• Tolerance: ±5% (J Grade)
• Dielectric Material: Polyester Film (Mylar)
• Mounting Type: Through-Hole
• Construction: Radial Leaded
• Operating Temperature Range: Typically -40°C to +85°C (varies by manufacturer)
• ESR & ESL Characteristics: Low Equivalent Series Resistance (ESR) and Inductance (ESL), providing excellent frequency stability
• Insulation Resistance: High insulation resistance for reduced leakage current
• Applications: Used in audio circuits, power supplies, signal processing, and other electronic applications

Description:

This 2A392J 100V Polyester Film Capacitor is a reliable and durable electronic component, ideal for use in circuits where signal integrity and stability are crucial. Its polyester dielectric provides good moisture resistance and insulation, making it suitable for various operating conditions. The capacitor exhibits minimal capacitance drift over time, ensuring long-term reliability.

With its through-hole radial design, the 2A392J capacitor is easy to solder and install on PCB boards, making it an excellent choice for both professional electronics manufacturing and DIY projects. The 100V rating ensures safe operation in low-to-moderate voltage applications, while its J tolerance (±5%) allows for precision in circuit performance.

This capacitor is widely used in audio systems, analog and digital circuits, timing circuits, signal filtering applications, and general electronic projects where a stable and reliable capacitance is required.