The **HTK-35V561MIEB-R5** is a high-performance surface-mount (SMD) aluminum electrolytic capacitor. This specific part number follows the standard naming conventions for high-reliability components often used in automotive or industrial power applications. --- ### ## Technical Specifications | Parameter | Specification | Details | | :--- | :--- | :--- | | **Capacitance** | 560 µF | Rated storage capacity | | **Voltage (DC)** | 35 V | Maximum operating voltage | | **Tolerance** | ±20% (M) | Standard industry tolerance | | **Mounting Type** | SMD | Surface Mount Device (V-Chip) | | **Case Size** | 10.0 x 10.2 mm | Diameter x Height (Approx.) | | **Series** | HTK | High Temperature / Low ESR series | | **Temperature** | -55°C to +125°C | Operating range | --- ### ### Key Features and Composition 1. **Electrolyte Type:** It utilizes a liquid electrolyte housed in a cylindrical aluminum can, sealed with a rubber gasket and mounted on a plastic base for SMD soldering. 2. **Low ESR (Equivalent Series Resistance):** The HTK series is designed to minimize internal resistance, which reduces heat generation during high-frequency ripple current cycles. 3. **Extended Life:** Designed for longevity (often 2,000 to 5,000 hours at maximum rated temperature), making it suitable for mission-critical electronics. 4. **AEC-Q200 Compliance:** Parts in this series are frequently automotive-grade, meaning they can withstand significant vibration and thermal shock. --- ### ### Common Applications * **Automotive Electronics:** Power steering units, lighting controllers, and infotainment systems. * **DC-DC Converters:** Used for smoothing output voltage and filtering noise. * **Industrial Power Supplies:** Providing bulk capacitance in space-constrained environments. * **Consumer Electronics:** High-end audio or power management boards. --- ### ### Part Number Breakdown (Generalized) | Code Segment | Meaning | | :--- | :--- | | **HTK** | Series Identifier (High Temp / Low ESR) | | **35V** | Voltage Rating (35 Volts) | | **561** | Capacitance Code (56 + 1 zero = 560µF) | | **M** | Tolerance (±20%) | | **IEB** | Case Size / Dimensions Code | | **R5** | Packaging Code (usually Tape & Reel) |