The **RVT-10V221MF80U-R2** is a specific part number for a Surface Mount (SMD) Aluminum Electrolytic Capacitor, typically manufactured by companies like **Elna** or similar high-quality passive component producers. Below is the detailed breakdown of its specifications and characteristics. --- ### 1. Technical Specifications | Parameter | Specification | | :--- | :--- | | **Component Type** | Aluminum Electrolytic Capacitor | | **Mounting Type** | Surface Mount Device (SMD/V-Chip) | | **Capacitance** | 220 µF (Microfarads) | | **Voltage Rating** | 10V DC | | **Tolerance** | ±20% | | **Temperature Range** | -55°C to +105°C | | **Endurance** | 2,000 hours at 105°C | | **Size Code (Dimensions)** | 6.3mm (Diameter) x 7.7mm (Height) | --- ### 2. Part Number Decoder (Typical) While manufacturers vary slightly, the code breaks down as follows: * **RVT**: Series name (Vertical Chip, high temperature/standard reliability). * **10V**: Rated working voltage (10 Volts). * **221**: Capacitance code. The first two digits (22) are the value, and the third (1) is the multiplier. $22 \times 10^1 = 220$ µF. * **M**: Tolerance code ($M = \pm 20\%$). * **F80**: Internal casing size/dimensions code. * **U-R2**: Packaging code (usually signifies Tape & Reel for automated assembly). --- ### 3. Key Features and Applications #### Features * **Reflow Soldering Compatible:** Designed for automated SMT (Surface Mount Technology) assembly lines. * **Wide Temperature Range:** Rated up to 105°C, making it suitable for automotive and industrial environments. * **Low Profile:** The "V-Chip" design allows for a small vertical footprint on the PCB. #### Common Applications * **Power Filtering:** Removing noise from low-voltage power rails (e.g., 5V or 3.3V lines). * **Decoupling:** Providing a local energy reservoir for integrated circuits. * **Consumer Electronics:** Used in laptops, displays, and communication equipment where space is limited. --- ### 4. Implementation Code Example (PCB footprint) When designing a PCB for this part, the landing pattern typically follows the standard 6.3mm chip capacitor footprint. ```markdown # Footprint Dimensions (Approximate) - Pad Width: 1.6mm - Pad Length: 3.0mm - Distance between Pads: 1.9mm - Total Footprint: 6.6mm x 6.6mm ``` ---