The part number **MALSECV00AG310HARK** refers to an aluminum electrolytic capacitor manufactured by **Vishay BCcomponents**. This specific component belongs to the **146 CTI (High Temperature, Low Impedance)** series, which is designed for surface mount (SMD) applications. ### 1. Key Technical Specifications Below are the primary electrical and physical characteristics of this component: | Parameter | Specification | | :--- | :--- | | **Capacitance** | 100 µF | | **Voltage Rating** | 10V DC | | **Tolerance** | ± 20% | | **Temperature Range** | -55°C to +125°C | | **Service Life** | 1500 hours to 2500 hours (at 125°C) | | **Mounting Type** | Surface Mount (SMD) | | **Case Size (D x L)** | 6.3 mm x 5.8 mm | | **Polarity** | Polarized | --- ### 2. Physical & Material Properties This component is part of the **V-chip** style SMD capacitors. Its construction includes: * **Aluminum Can:** Provides structural integrity and contains the electrolyte. * **SMD Base Plate:** A plastic platform (usually square) that ensures stable positioning on the PCB during reflow soldering. * **Electrolyte:** High-temperature stable liquid electrolyte designed to resist drying out at 125°C. --- ### 3. Part Number Breakdown While Vishay’s internal coding is complex, the segment **"AG310"** typically encodes the capacitance and voltage. Here is a general logic for the MALSECV series: 1. **MALSECV:** Series prefix (Surface Mount Aluminum Electrolytic). 2. **AG:** Refers to the physical dimensions/case code (6.3x5.8 mm). 3. **310:** Represents the capacitance (100 µF) and voltage (10V). 4. **HARK:** Denotes the packaging (Taped on Reel) and lead-free/RoHS compliance status. --- ### 4. Applications and Features * **High Temperature Stability:** Unlike standard capacitors rated at 85°C or 105°C, this part is rated for **125°C**, making it ideal for automotive or industrial environments. * **Low Impedance:** Optimized for high-frequency filtering and power decoupling. * **AEC-Q200 Qualified:** These parts are often tested to automotive grade standards, ensuring high reliability under vibration and thermal shock. * **Common Uses:** * Automotive ECU (Engine Control Units). * Industrial power supplies. * Telecommunications equipment in harsh environments.