The part number **RVG-16V331MH10UN-R2** refers to a high-performance **Aluminum Electrolytic Capacitor** designed for Surface Mount Technology (SMT). It is commonly manufactured by companies like Elna or Rubycon (following standard industry naming conventions). --- ## Technical Specifications | Parameter | Specification | | :--- | :--- | | **Capacitance** | 330 µF (Microfarads) | | **Voltage Rating** | 16 V (Volts DC) | | **Tolerance** | ±20% | | **Mounting Type** | Surface Mount (SMD/SMT) - V-Chip Type | | **Size Code** | H10 (typically 8mm diameter x 10mm height) | | **Series** | RVG (High reliability, wide temperature range) | | **Operating Temperature** | -40°C to +105°C | --- ## Part Number Breakdown Understanding the alphanumeric code helps in identifying the specific physical and electrical properties: 1. **RVG**: The product series. This series is known for being **low impedance** and suitable for high-density surface mounting. 2. **16V**: The maximum working voltage. Operating above this can cause dielectric breakdown. 3. **331**: The capacitance code. The first two digits (33) are significant figures, and the third (1) is the multiplier ($10^1$). Result: $330 \mu F$. 4. **M**: The tolerance code ($M = \pm20\%$). 5. **H10**: Dimensions code. Usually refers to a case size of $8.0 \text{mm} \times 10.0 \text{mm}$. 6. **UN-R2**: Packaging and Lead-free/RoHS compliance markers (typically Tape & Reel). --- ## Key Features & Applications ### Features * **Low ESR (Equivalent Series Resistance):** Minimizes heat generation and power loss during high-frequency operation. * **Reflow Soldering Compatible:** Designed to withstand the high temperatures of automated SMT production lines. * **AEC-Q200 Qualified (Optional):** Many parts in the RVG series are automotive-grade, making them vibration-resistant. ### Common Applications * **Power Supply Filtering:** Smoothing ripple voltage in DC-DC converters. * **Automotive Electronics:** Used in Engine Control Units (ECUs) and infotainment systems. * **Consumer Electronics:** Found on motherboards and high-end audio-visual equipment where space is limited. ---