The Elna America SK4-1A476M-RC is a high-quality electrolytic capacitor belonging to the Elna SK series. These capacitors are recognized for their dependability and performance in diverse electronic applications. The part number signifies a capacitance of 47µF (microfarads), a voltage rating of 10V (represented by 1A), and an M tolerance (±20%). The 'RC' likely identifies a specific package size or lead configuration.

Applications:

• Power Supply Filtering: Frequently used in power supplies to minimize voltage ripples and ensure a stable DC voltage output.
• Audio Equipment: Integrated into audio amplifiers, preamplifiers, and other audio circuitry for coupling, decoupling, and signal filtering to improve audio fidelity.
• Consumer Electronics: Utilized in a broad spectrum of consumer electronics such as TVs, DVD players, and set-top boxes for filtering and energy storage functions.
• Industrial Equipment: Incorporated into industrial control systems, power converters, and other industrial equipment that requires consistent and stable voltage regulation.
• LED Lighting: Employed in LED drivers to stabilize current flow and enhance the longevity and steadiness of LED performance.

Features:

• High Capacitance Value: Delivers a capacitance of 47µF, suitable for scenarios requiring substantial energy storage or filtering.
• Low ESR (Equivalent Series Resistance): Offers low ESR, which reduces power dissipation and boosts overall circuit efficiency.
• Long Lifespan: Engineered for lasting reliability, ensuring stable performance throughout an extended operational life.
• High Ripple Current Capability: Capable of managing high ripple currents, rendering it apt for demanding applications.
• Compact Size: Designed with a compact form factor, enabling straightforward integration into designs where space is limited.
• Wide Operating Temperature Range: Functions effectively across a broad temperature spectrum, guaranteeing reliable performance under varying environmental conditions.

Benefits:

• Stable Voltage Regulation: Ensures consistent voltage regulation, sustaining steady operational parameters for electronic circuits.
• Improved Audio Quality: Refines audio quality by mitigating noise and distortion in audio systems.
• Enhanced Power Supply Performance: Optimizes power supply performance by smoothing out voltage undulations and delivering stable DC voltage.
• Increased Device Lifespan: Prolongs the service life of electronic devices by guaranteeing dependable and consistent operation.
• Reduced Power Losses: Diminishes power losses owing to its minimal ESR, thereby improving overall circuit efficiency.
• Reliable Performance: Provides robust performance under a wide range of conditions, ensuring the enduring stability of the electronic system.

Additional Details:

The Elna SK4-1A476M-RC electrolytic capacitor typically features a radial lead design. The standard operating temperature spectrum usually spans from -40°C to +85°C; however, consulting the detailed datasheet is essential to confirm this specification. Elna capacitors utilize electrolytes formulated for prolonged durability and stability. The physical dimensions of the capacitor will vary according to the RC package configuration, with specifics fully detailed within the datasheet. It is critical to review the datasheet for accurate information regarding ripple current rating, impedance figures, and leakage current to confirm compatibility with specific application demands.