The part number **HTX-63V330MG10-R2** corresponds to a high-performance **Aluminum Electrolytic Capacitor**. These components are typically used in power supplies, automotive electronics, and industrial filtering applications where high voltage and temperature stability are required. --- ### 1. Technical Specifications Based on the standard nomenclature for this type of capacitor (likely from a series like the Nichicon HT or similar high-temperature radial series), here is the breakdown of the technical parameters: | Parameter | Specification | Description | | :--- | :--- | :--- | | **Capacitance** | 33 µF | The amount of charge the capacitor can store. | | **Voltage (Rated)** | 63V DC | The maximum continuous operating voltage. | | **Tolerance** | ±20% (M) | The allowable variance in capacitance. | | **Temperature Range** | Up to 125°C or 150°C | High-temperature rating for harsh environments. | | **Package / Case** | Radial Lead | Through-hole mounting style. | | **Series** | HTX | Generally indicates "High Temperature" and "Extended Life". | --- ### 2. Part Number Breakdown Understanding the alphanumeric code helps identify the physical and electrical characteristics: 1. **HTX**: This indicates the specific product series. HTX series capacitors are usually characterized by **Low ESR** (Equivalent Series Resistance) and **High Ripple Current** capability. 2. **63V**: The rated working voltage (63 Volts). 3. **330**: This is the capacitance code. The first two digits (33) are the significant figures, and the third (0) is the multiplier. Thus, $33 \times 10^0 = 33\mu F$. 4. **M**: The tolerance code, representing **±20%**. 5. **G10**: This usually refers to the physical dimensions (Case Size). "G" often denotes a specific diameter (e.g., 8mm or 10mm) and "10" denotes the height in millimeters. 6. **R2**: This is a packaging or lead-forming code (e.g., Tape & Reel or specific lead spacing). --- ### 3. Key Features and Applications * **Longevity:** Designed for high endurance, often rated for 2,000 to 5,000 hours at their maximum temperature. * **Low ESR:** Reduces heat generation during high-frequency switching, making it efficient for DC-DC converters. * **Automotive Grade:** Many "HTX" series parts are AEC-Q200 qualified, meaning they can withstand the vibration and thermal cycling found in vehicles. #### Typical Use Cases: * **Smoothing:** Removing ripple from output voltage in power adapters. * **Decoupling:** Filtering high-frequency noise in industrial control circuits. * **LED Drivers:** Due to the 63V rating, it is often used in lighting ballast circuits. ---