The part number **HT-63V560MH10EXN-R2** corresponds to a high-quality **Aluminum Electrolytic Capacitor**. These components are essential for energy storage, filtering, and smoothing in electronic circuits. Below is a detailed breakdown of the technical specifications and characteristics of this specific component. --- ### 1. Technical Specifications | Parameter | Value / Description | | :--- | :--- | | **Capacitance** | 56 µF (Microfarads) | | **Voltage Rating** | 63V DC | | **Capacitance Tolerance** | ±20% (Standard) | | **Temperature Range** | Usually -40°C to +105°C | | **Mounting Type** | Through-Hole (Radial Lead) | | **Dimensions** | 10mm (Diameter) x [Length varies, approx 12-16mm] | | **Series** | HT Series (High Temperature / Long Life) | --- ### 2. Breakdown of the Part Number Manufacturers use alphanumeric codes to define the physical and electrical properties of the capacitor. While codes vary slightly by brand, the structure typically follows this logic: * **HT**: The Series designation. "HT" often indicates **High Temperature** or high-reliability endurance (rated for 105°C). * **63V**: The maximum Working Voltage (WVDC). It can safely handle up to 63 Volts. * **560**: The capacitance value in picofarads (pF) using a three-digit code. Here, `56` followed by `0` zeros = 56µF. * **MH10**: Often refers to the case size (10mm diameter) and internal lead spacing. * **EXN**: Manufacturer-specific code for packaging or electrolyte type (often RoHS compliant/Lead-free). * **R2**: Revision or Taping/Packing style (e.g., Ammo pack or Bulk). --- ### 3. Key Applications This specific capacitor (63V, 56µF) is commonly found in the following environments: 1. **Power Supply Filtering:** Used in the secondary stage of AC/DC converters to smooth out voltage ripples. 2. **LED Drivers:** Provides stable current flow and reduces flickering in lighting circuits. 3. **Industrial Electronics:** Due to the 63V rating, it is ideal for 24V or 48V industrial control systems where voltage spikes may occur. 4. **Audio Circuits:** Used for DC blocking or coupling in power amplifiers. ### 4. Critical Considerations for Replacement If you are looking to replace this part, ensure the following: * **Polarity:** This is a polarized component. The negative lead (usually marked with a stripe) must be oriented correctly on the PCB. * **ESR (Equivalent Series Resistance):** The HT series usually features low ESR; ensure the replacement matches this to prevent overheating. * **Voltage Headroom:** You can replace a 63V capacitor with a higher voltage (e.g., 100V) if it fits physically, but **never** use a lower voltage (e.g., 35V or 50V). ---