The part number **RVC-16V470MF61U-R2** refers to a high-quality surface-mount (SMD) aluminum electrolytic capacitor. This component is typically used for power filtering, decoupling, and noise suppression in compact electronic circuits. --- ### 1. Technical Specifications Table | Parameter | Specification | Details | | :--- | :--- | :--- | | **Capacitance** | 470 µF | Stores a significant amount of electrical charge | | **Voltage (WV)** | 16 VDC | Rated for circuits up to 16 Volts | | **Tolerance** | ±20% (M) | Standard industry tolerance for electrolytic caps | | **Mounting Type** | Surface Mount (SMD) | Designed for automated PCB assembly (V-Chip) | | **Temperature Range** | -55°C to +105°C | Rated for high-temperature stability | | **Dimensions** | 6.3 x 5.8 mm (approx) | Referenced by the "F61" case code | | **Series** | RVC | Low impedance / Long life series | --- ### 2. Breakdown of the Part Number The alphanumeric code follows a specific nomenclature common in the capacitor industry (likely manufactured by brands like **Elna** or **Nichicon** types): 1. **RVC**: The product series identifier. This usually indicates a specific performance profile (e.g., Low Impedance or Anti-Cleaning properties). 2. **16V**: The Maximum Working Voltage. 3. **470**: The Capacitance value in Microfarads (µF). 4. **M**: Tolerance code (M = ±20%). 5. **F61**: The physical case size code (Diameter x Height). 6. **U-R2**: Packaging and Lead-free indicator (usually Tape & Reel for automated assembly). --- ### 3. Key Electronic Functions In a circuit, this part performs several critical roles: * **Smoothing:** It levels out voltage fluctuations in DC power supplies after rectification. * **Bypassing:** It provides a low-impedance path to ground for high-frequency noise, protecting sensitive ICs. * **Energy Storage:** It acts as a local reservoir to supply current during sudden spikes in demand from the processor or radio modules. ### 4. Common Applications * **Consumer Electronics:** Power boards for laptops, tablets, and gaming consoles. * **Automotive:** Infotainment systems and sensor modules (due to the 105°C temperature rating). * **Industrial:** DC-DC converters and motor control units.