The **HT-35V561MIE-R5** is a specific part number for an aluminum electrolytic capacitor, typically manufactured by companies like **Lelon** or similar electronic component brands. This component is designed for Surface Mount Device (SMD) applications. --- ### 1. Technical Specifications Breakdown The part number encodes specific electrical and physical characteristics. Here is the breakdown: | Parameter | Specification | Description | | :--- | :--- | :--- | | **Series** | HT | High-temperature, low impedance series. | | **Voltage Rating** | 35V | Maximum operating DC voltage. | | **Capacitance** | 560 µF | 561 corresponds to $56 \times 10^1$ pF in some codes, but in electrolytic series, it represents **560 microfarads**. | | **Tolerance** | ±20% (M) | Standard industry tolerance for electrolytic caps. | | **Case Size (E)** | $\phi$10 x 10.2 mm | Typically indicates a specific diameter and height (varies by vendor). | | **Packaging** | R5 | Reel packaging (Tape & Reel) for automated assembly. | --- ### 2. Key Features * **SMD Type:** Designed for automated pick-and-place soldering (Reflow soldering). * **Low ESR:** "Low Equivalent Series Resistance," which means it generates less heat and can handle higher ripple currents. * **Temperature Range:** Usually rated for **-55°C to +105°C**, making it suitable for industrial environments. * **Longevity:** Designed for a specific "Load Life" (e.g., 2,000 to 5,000 hours at 105°C). --- ### 3. Common Applications These capacitors are widely used in power management and filtering roles: 1. **DC-DC Converters:** Smoothing output voltage ripples. 2. **Motherboards & Servers:** Local decoupling for high-frequency circuits. 3. **Automotive Electronics:** Infotainment systems and lighting controls. 4. **LED Drivers:** Filtering the power supply to prevent flickering. --- ### 4. Comparison Table: Standard vs. HT Series | Feature | Standard Electrolytic | HT-Series (e.g., HT-35V561) | | :--- | :--- | :--- | | **Mounting** | Through-hole | Surface Mount (SMD) | | **Impedance** | High | Low | | **Heat Resistance** | Moderate (85°C) | High (105°C+) | | **Size** | Bulky | Compact / Vertical Chip |