The Ceramic Capacitor 103 (10 nF) is a general-purpose capacitor of small size, suitable for filters, decoupling, timing, and high-frequency circuits.

The code 103 indicates a capacitance of 10,000 pF (10 nF), while its construction with a ceramic dielectric offers low ESR, fast response, and high voltage and temperature stability.
It typically operates within a voltage range of 50 V – 100 V DC, with very low leakage current, making it ideal for power supplies, RC filters, amplifiers, and digital circuits.
Its compact construction (disc type) allows easy placement on PCBs, making it an essential component for every DIY or professional electronic application.