The **RVT-35V330MF80U-R2** is a surface-mount (SMD) Aluminum Electrolytic Capacitor. These components are widely used for power management, filtering, and bypassing in electronic circuits. Below is the detailed breakdown of its specifications and technical characteristics. --- ### 1. Key Technical Specifications | Parameter | Specification | | :--- | :--- | | **Capacitance** | 33 μF (Microfarads) | | **Voltage Rating** | 35V DC | | **Tolerance** | ±20% | | **Operating Temperature** | -55°C to +105°C | | **Mounting Type** | Surface Mount (SMD / V-Chip) | | **Dimensions** | 6.3mm (Diameter) x 7.7mm (Height) approx. | | **Life Cycle** | 2,000 hours at 105°C | --- ### 2. Part Number Breakdown (Nomenclature) Most manufacturers (such as Lelon or ELNA) follow a standard naming convention for the RVT series: * **RVT**: Series code (Standard 105°C vertical chip type). * **35V**: Rated working voltage (35 Volts). * **330**: Capacitance code ($33 \times 10^0$ = 33μF). * **M**: Tolerance code (M = ±20%). * **F80**: Case size code (often refers to the 6.3mm diameter category). * **U-R2**: Packaging/RoHS compliance suffix (Tape & Reel). --- ### 3. Core Functions and Applications This specific capacitor is designed for general-purpose high-reliability environments. #### **Primary Functions** 1. **Filtering:** Smoothing out voltage ripples in DC-DC converters or power supplies. 2. **Decoupling:** Providing a local energy reservoir to prevent voltage drops during high-current demands of ICs. 3. **Bypassing:** Shunting high-frequency noise to the ground. #### **Typical Applications** * **Automotive Electronics:** Infotainment systems and sensor modules. * **Industrial Automation:** PLCs and control circuits. * **Consumer Electronics:** Power adapters and telecommunication equipment. --- ### 4. Physical Construction As an **Aluminum Electrolytic Capacitor**, it consists of: * **Anode Foil:** High-purity aluminum with an oxide layer acting as the dielectric. * **Electrolyte:** A liquid or gel that acts as the cathode connection. * **V-Chip Housing:** A cylindrical metal can mounted on a plastic base (seat plane) for automated SMT (Surface Mount Technology) soldering. ---