CSA0603X7R221K251JT

Standard capacitors can be classified into two types based on material characteristics: temperature compensating type (Class I) and high dielectric constant type (Class II). Temperature Compensating Type: This class of capacitors offers high temperature stability, optimal performance across varying voltage and temperature conditions, and minimal loss. High Dielectric Constant Type: This class of capacitors features a higher dielectric constant and greater capacitance compared to temperature compensating type capacitors, but with lower accuracy and stability. Industrial Grade Capacitor - Level I: The Industrial Grade - Level I capacitor (MLCC) is a chip capacitor designed for industrial applications. Building on the performance of standard capacitors (MLCC), it offers improved moisture resistance and higher reliability. Industrial Grade Capacitor - Level II: The Industrial Grade - Level II capacitor (MLCC) is a chip capacitor designed for industrial applications. Building on the performance of Industrial Grade - Level I (MLCC), it offers further enhanced moisture resistance and higher reliability, approaching the reliability standards of automotive-grade capacitors.

Applications

• Home appliances, utility metering, lighting, consumer electronics; mobile phones, computers, base stations, networking, industrial control, servo systems; automotive auxiliary systems, automotive powertrain safety systems, automotive power supply systems.

Key features

• Standard capacitors are classified by dielectric material into two types: temperature-compensating (Class I) and high-dielectric-constant (Class II).
• Temperature-compensating type: This dielectric type offers high temperature stability, optimal performance across varying voltage and temperature conditions, and minimal loss. With a temperature coefficient of 30 ppm/℃, it is suitable for low-loss, high-stability circuits such as filters, resonators, and timing circuits. Common series include C0G and NP0.
• High-dielectric-constant type: Capacitors using this dielectric material feature a higher dielectric constant and greater capacitance than temperature-compensating types, but with inferior accuracy and stability. Over the temperature range of -55℃ ~ 85℃ (125℃), capacitance variation remains within 15%. Suitable for wide-capacitance-range circuits such as DC blocking, coupling, and bypass circuits. Common series include X5R, X7R, and X6S.