Based on the part number **MALSECA00AG310HARK**, this component belongs to the **ECA series** of Aluminum Electrolytic Capacitors manufactured by **Vishay BCcomponents**. Below is a detailed breakdown of its electronic characteristics and specifications. --- ### 1. Part Number Deciphering The alphanumeric code follows Vishay's standard nomenclature for surface-mount (SMD) aluminum capacitors. | Segment | Meaning | Detail | | :--- | :--- | :--- | | **MALSECA** | Series Name | ECA Series (Standard SMD) | | **00** | Packaging | Standard Bulk/Tape & Reel | | **AG** | Case Code | Refers to physical dimensions (e.g., 8 x 10 mm) | | **310** | Capacitance | 100 $\mu$F (3 is the multiplier, 10 is the base) | | **H** | Voltage Rating | 50 Volts (DC) | | **ARK** | Internal Codes | Special features, tolerance, and ROHS status | --- ### 2. Technical Specifications These capacitors are designed for general-purpose surface mounting on high-density printed circuit boards (PCBs). | Parameter | Specification | | :--- | :--- | | **Capacitance** | 100 $\mu$F | | **Rated Voltage** | 50 V DC | | **Tolerance** | ± 20% | | **Mounting Type** | Surface Mount (SMD) | | **Temperature Range** | -40°C to +85°C | | **Endurance/Life** | ~2000 hours at 85°C | | **Polarity** | Polarized (Electrolytic) | --- ### 3. Key Electronic Features * **Form Factor:** It features a "V-Chip" style construction with a flat base for reflow soldering. * **Dielectric:** Uses an aluminum oxide layer as the dielectric and a liquid electrolyte. * **Impedance/ESR:** While this is a "Standard" series, it offers reliable performance for non-critical power filtering. * **Reflow Compatibility:** Designed to withstand the high temperatures of lead-free soldering processes. --- ### 4. Common Applications This specific capacitor is typically found in the following electronic circuits: 1. **Decoupling:** Removing noise from power supply lines. 2. **Smoothing:** Reducing ripple voltage in DC-DC converters. 3. **Coupling:** Passing AC signals while blocking DC components in audio circuits. 4. **Buffering:** Providing a small reservoir of energy for transient load demands. ---