Description

The 2A222J 100V 2.2nF (0.0022µF) Polyester Film Capacitor is a high-quality passive electronic component designed for a wide range of applications, including signal coupling, filtering, and timing circuits. It belongs to the polyester film capacitor family, known for their excellent stability, low leakage current, and durability in various operating conditions.

Key Features:

• Capacitance Value: 2.2nF (2200pF or 0.0022µF)
• Voltage Rating: 100V DC
• Tolerance: ±5% (J Tolerance)
• Dielectric Material: Polyester Film (Mylar)
• Mounting Type: Through-Hole
• Lead Spacing: Typically 5mm (verify per datasheet)
• Package Type: Radial Leads
• Operating Temperature Range: -40°C to +85°C
• Self-Healing Property: Polyester film capacitors exhibit self-healing characteristics, which enhance reliability and longevity in circuits.

Applications:

1. Coupling & Decoupling: Used in signal transmission and noise reduction.
2. Filtering Circuits: Commonly found in analog and power electronics for smoothing voltage fluctuations.
3. Oscillators & Timing Circuits: Used in RC networks to maintain precise timing.
4. Switching Power Supplies: Helps to suppress noise and improve stability.
5. Audio Circuits: Employed in tone control and signal processing applications.
6. General-Purpose Applications: Found in various industrial and consumer electronics requiring stable capacitance.

This capacitor offers a balance between performance and cost, making it suitable for both commercial and hobbyist projects. The polyester film dielectric ensures low loss, high insulation resistance, and excellent frequency stability, making it an ideal choice for applications where reliability and long-term performance are critical.