C0402C120J5GACAUTO

The part number "C0402C120J5GACAUTO" refers to a specific capacitor manufactured by KEMET, a well-known company in the electronics industry. Here’s a detailed description of this component:

General Overview

• Type: Ceramic Capacitor
• Series: C0402
• Capacitance Value: 12 picofarads (pF)
• Voltage Rating: 50 volts (V)
• Dielectric Material: C0G (NP0) - This indicates that the capacitor has a stable temperature coefficient and low loss characteristics, making it suitable for high-frequency applications.

Physical Characteristics

• Package Size: 0402 (1.0 mm x 0.5 mm) - This is a small surface-mount package, ideal for compact circuit designs.
• Termination: The capacitor features solderable terminations, typically made of nickel with a layer of gold for enhanced solderability and corrosion resistance.
• Height: The height of the capacitor is minimal, which is advantageous for low-profile applications.

Electrical Characteristics

• Tolerance: ±5% - This indicates the allowable variation in capacitance from the nominal value, ensuring precision in applications where exact capacitance is critical.
• Temperature Range: The C0G dielectric typically operates effectively over a wide temperature range, often from -55°C to +125°C, making it suitable for various environmental conditions.
• Frequency Characteristics: The capacitor exhibits excellent performance at high frequencies, making it ideal for RF applications, filtering, and decoupling in high-speed circuits.

Applications

• Usage: This capacitor is commonly used in applications such as RF circuits, timing circuits, filters, and decoupling in power supply circuits. Its small size and stable characteristics make it particularly useful in mobile devices, consumer electronics, and automotive applications.

Compliance and Standards

• RoHS Compliant: The component is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring that it is free from certain hazardous materials.
• Automotive Grade: The "AUTO" designation indicates that this component meets automotive industry standards, ensuring reliability and performance in automotive applications.

Summary

The KEMET C0402C120J5GACAUTO is a high-quality, compact ceramic capacitor designed for precision applications in various electronic devices. Its small footprint, stable electrical characteristics, and compliance with industry standards make it a reliable choice for engineers and designers looking to optimize their circuit designs.