The **HT-6V331MF80Q-R2** is a specific part number for a Surface Mount (SMD) Aluminum Electrolytic Capacitor, typically used in high-density electronic circuits for power filtering and energy storage. ### 1. Technical Specification Breakdown Based on standard naming conventions for electronic components (often associated with manufacturers like *AOSMAN* or *Lelon*), here is the technical breakdown: | Parameter | Value | Description | | :--- | :--- | :--- | | **Capacitance** | 330 µF | The amount of electrical charge the component can store. | | **Voltage Rating** | 6.3V | The maximum DC voltage the capacitor can safely handle. | | **Package Type** | SMD (V-Chip) | Designed for Surface Mount Technology (SMT) assembly. | | **Temperature Range** | -55°C to +105°C | Standard wide-temperature operating range. | | **Series** | HT Series | Usually denotes High Temperature or Low Impedance characteristics. | | **Tolerance** | ±20% (M) | The allowable deviation from the nominal capacitance. | | **Case Size** | 8.0 x 10.0 mm | Diameter x Height (Approximate for the 'F80' code). | --- ### 2. Physical Characteristics The "V-Chip" style construction features: * **Aluminum Cylindrical Body:** Housed in a metallic can. * **Plastic Base Plate:** For stability during reflow soldering and to provide insulation from the PCB. * **Polarity Marking:** A dark stripe on the top of the capacitor indicates the **negative (-)** terminal. --- ### 3. Common Applications This specific capacitor (330µF, 6.3V) is commonly found in low-voltage digital circuits: 1. **Motherboards/Laptops:** Used in the VRM (Voltage Regulator Module) sections for CPU/RAM power. 2. **Telecommunications:** Signal smoothing in routers and switches. 3. **Consumer Electronics:** Power supply filtering for tablets, TVs, and gaming consoles. 4. **DC-DC Converters:** Reducing ripple current and stabilizing output voltage. --- ### 4. Key Considerations for Replacement If you are replacing this part, ensure the following matches: * **ESR (Equivalent Series Resistance):** If the original is a "Low ESR" type, the replacement must also be Low ESR to prevent overheating. * **Dimensions:** Ensure the diameter and height fit within the physical constraints of the device. * **Polarity:** These are polarized components. Installing them backward will cause them to rupture or explode.