The APXE2R5ARA561MF61G is an aluminum electrolytic capacitor manufactured by United Chemi-Con. Aluminum electrolytic capacitors are widely used in electronic circuits for various purposes such as smoothing, filtering, and energy storage. This particular capacitor is designed for surface mounting, offering advantages in automated assembly processes.

Applications

• Smoothing circuits in power supplies: Reduces ripple voltage to provide a stable DC output.
• Filtering circuits in audio equipment: Removes unwanted noise and distortion.
• Bypass capacitors in digital circuits: Provides a local charge reservoir to improve signal integrity.
• Energy storage in low-power applications: Temporarily stores energy for short bursts of power.
• DC-DC converters: Used in the input or output stage for filtering and voltage stabilization.

Features

• Surface Mount Device (SMD): Designed for automated assembly and high-density circuit boards.
• Aluminum Electrolytic: Utilizes aluminum oxide as the dielectric material.
• High Capacitance: Provides a significant amount of capacitance in a small package.
• Low ESR (Equivalent Series Resistance): Minimizes power dissipation and improves performance.
• Long Life: Designed for extended operational life under specified conditions.

Benefits

• Improved circuit stability: Provides stable voltage levels by reducing voltage ripple.
• Enhanced audio quality: Filters out unwanted noise for clearer sound reproduction.
• Increased signal integrity: Provides a local charge reservoir to minimize voltage drops.
• Reduced power consumption: Minimizes power loss due to its low ESR.
• Extended product lifespan: Ensures reliable operation for a longer period.

Specifications

While detailed specifications may vary slightly depending on the exact series and manufacturing batch, typical specifications for a capacitor of this type are:

• Capacitance: 560uF (Microfarads)
• Voltage Rating: 2.5V (Volts)
• Temperature Range: Typically -40°C to +85°C or higher, depending on the series.
• Tolerance: ±20% (typical)
• ESR: Low ESR value, which varies depending on frequency and temperature. Consult datasheet for exact values.
• Case Size/Package: Surface mount package, dimensions specified in mm (e.g., 6.3mm diameter). Consult datasheet for exact dimensions.

The specific series datasheet is crucial for detailed information like ESR, ripple current ratings, and lifetime expectancy at different operating conditions.