The APSF160ELL471MHB5S is an aluminum electrolytic capacitor manufactured by United Chemi-Con. It belongs to the United Chemi-Con's APSF series, known for their high ripple current capability, long life, and low impedance. These capacitors are specifically designed for demanding applications where stable and reliable performance is critical.

Applications

• Switching power supplies: Input and output filtering in power supplies.
• Inverters: DC-AC inverters for solar power and UPS systems.
• Frequency converters: Variable frequency drives for motor control.
• Automotive electronics: Power management in automotive applications.
• Industrial equipment: Filtering and energy storage in industrial machinery.

Features

• High ripple current capability: Handles high AC currents without overheating.
• Long life: Designed for extended operation in harsh environments.
• Low impedance: Reduces voltage drop and improves efficiency.
• High temperature rating: Operates reliably at elevated temperatures.
• RoHS compliant: Environmentally friendly and meets regulatory requirements.

Benefits

• Improved power supply reliability: Ensures stable and consistent performance.
• Extended equipment life: Reduces downtime and maintenance costs.
• Enhanced efficiency: Minimizes energy losses in power circuits.
• Stable performance at high temperatures: Suitable for demanding environments.
• Reduced size and weight: Enables miniaturization of electronic devices.

Additional Details

The APSF160ELL471MHB5S is characterized by its 470uF capacitance and 160V voltage rating. The 'ELL' likely refers to the series, and the remaining part signifies the capacitance value and voltage rating. Aluminum electrolytic capacitors utilize an aluminum oxide dielectric layer formed by electrochemical etching of the aluminum foil. This construction provides high capacitance values in a relatively small package. Ripple current is a critical parameter for electrolytic capacitors, as excessive ripple current can cause overheating and premature failure. The APSF series is designed to handle high ripple currents, making it suitable for demanding applications. The ESR (Equivalent Series Resistance) of the capacitor is another important parameter, as it contributes to power losses and voltage drop. The low impedance of the APSF series minimizes ESR and improves efficiency. The operating temperature range typically extends from -40°C to +105°C, allowing it to operate reliably in a wide range of environments. The capacitor is typically leaded for through-hole mounting on a PCB.