
- Stock: Out Of Stock
- Model: A0990.100NF100V
100nF 63V Polyester Film Capacitor
The 100nF 63V Polyester Film Capacitor is a high-quality passive component designed for stable and reliable operation in both analog and digital circuits. Featuring a durable polyester (Mylar) dielectric, it offers excellent insulation resistance, low leakage current, and long-term reliability — ideal for use in signal coupling, filtering, and timing applications.
📐 Key Specifications
- Capacitance: 100nF
- Rated Voltage: 63V DC
- Dielectric Type: Polyester (Mylar) film
- Tolerance: ±5% to ±10% (typical)
- Temperature Range: −40°C to +85°C
- Mounting Type: Through-hole (radial leaded)
🔧 Typical Applications
- Signal coupling and decoupling in amplifier circuits
- Noise filtering in power supplies and audio systems
- RC timing and oscillator circuits
- General-purpose DC blocking and smoothing
- Used with Arduino, Raspberry Pi, and other microcontroller circuits for stable signal performance
✅ Advantages
- Excellent stability over temperature and time
- Low dielectric absorption and minimal signal distortion
- Long lifespan and high reliability under normal operating conditions
- Compact size for easy integration on PCBs and breadboards
- Cost-effective solution for a wide range of electronics applications
⚠️ Considerations
Polyester capacitors are not polarized, so they can be installed in either direction. For high-frequency or high-precision timing applications, consider polypropylene or C0G/NP0 ceramic capacitors for lower loss and tighter tolerance.
🧰 Engineer-Friendly Notes
- Commonly paired with resistors in RC networks
- Useful for decoupling digital ICs to suppress voltage spikes
- Keep leads short to minimize parasitic inductance in high-frequency circuits
📦 Summary
The 100nF 63V Polyester Film Capacitor is a versatile and reliable component ideal for filtering, coupling, and signal conditioning in various electronic projects. Its stability, durability, and cost-effectiveness make it a must-have part for both hobbyists and professionals.





