The SKF-1A475M-RA2 is an aluminum electrolytic capacitor manufactured by Elna America. Part of the SKF series, it emphasizes miniature size combined with reliable high-temperature performance. It's tailored for circuits where component density is high and operation in warm environments is expected.

Applications:

• Compact Power Supplies: Suitable for use in miniaturized power supply designs.
• Audio Amplifiers: Found in audio circuits for coupling and decoupling signals.
• Filtering Circuits: Used for smoothing and filtering voltage rails in electronic devices.
• Control Systems: Employed in industrial control boards and equipment.
• Embedded Systems: Suitable for integration into compact embedded devices.

Features:

• Miniature Design: Optimized for space-saving applications.
• 105°C Operation: Provides reliable performance at elevated temperatures.
• Long Service Life: Designed for extended operation, improving system reliability.
• High Ripple Current: Capable of withstanding significant ripple current without failure.
• RoHS Compliant: Adheres to RoHS standards restricting hazardous substances.

Benefits:

• Space Optimization: Allows for denser component packing in designs.
• Dependable Performance: Ensures reliability even in warmer operating conditions.
• Decreased Maintenance: Reduces the need for frequent component replacements.
• Stable Operation: Maintains performance stability despite ripple current stress.
• Environmentally Responsible: Contributes to environmentally conscious product designs.

Additional Details:

The SKF-1A475M-RA2 has a capacitance of 4.7μF (475 means 4.7 x 10^5 pF) and a voltage rating of 10V (1A signifies 10V). The 'RA2' suffix indicates a specific packaging or lead configuration. Typically features a ±20% tolerance. It's designed for through-hole mounting with radial leads. It's built to function reliably from -40°C to +105°C. A low ESR contributes to high-efficiency performance. Physical dimensions can be obtained from the datasheet for precise board layout. The SKF series generally provides a cost-effective solution where small size and extended high-temperature operation are essential requirements.