The part number **HT-63V100MF61N-R2** refers to a high-temperature, radial leaded **Aluminum Electrolytic Capacitor**. These components are essential for energy storage, filtering, and decoupling in power electronic circuits. ### 1. Specification Breakdown The alphanumeric code provides specific details about the capacitor's electrical and physical properties: | Component | Value | Description | | :--- | :--- | :--- | | **Series** | HT | Indicates High Temperature/Long Life series. | | **Voltage** | 63V | Maximum Rated Working Voltage (DC). | | **Capacitance** | 100µF | Storage capacity (100 Microfarads). | | **Case Size** | F61 | Standardized physical dimensions (Diameter x Length). | | **Tolerance** | M | ±20% Capacitance Tolerance (Standard). | | **Packaging** | R2 | Refers to Ammo pack or specific lead forming (Tape & Reel). | --- ### 2. Technical Characteristics * **Capacitance:** 100 microfarads (µF). This is a mid-range value typically used for power supply smoothing. * **Voltage Rating:** 63 Volts. It can safely operate in circuits up to approximately 50V (allowing for a safety margin). * **Temperature Rating:** Usually rated for **105°C**, making it suitable for industrial environments where heat dissipation is an issue. * **Polarity:** This is a **polarized** component. The negative terminal (shorter lead/stripe on body) must be connected to the ground/lower potential. --- ### 3. Common Applications These capacitors are found in various electronic sectors: * **Power Supplies:** Used as an output filter to smooth DC voltage ripples. * **LED Drivers:** Provides stable current to lighting modules. * **Industrial Automation:** Decoupling noise in control circuits for PLCs and sensors. * **Audio Equipment:** Used in power stages to provide energy reservoirs for bass peaks. --- ### 4. Circuit Symbol and Footprint In a schematic or PCB design, you would represent this part as follows: ```markdown Symbol: ---||+(--- (Polarized Capacitor) Footprint: Radial Lead (Through-hole) Pitch: Typically 2.5mm or 5.0mm depending on the F61 case spec. ``` ---