The part number **20-6000-R** is most commonly associated with a **Low-Profile Surface Mount (SMT) Inductor/Common Mode Choke** often manufactured by companies like **Pulse Electronics** or similar magnetic component specialists. These components are typically used in data lines, power supply filtering, and telecommunications equipment. --- ### Technical Specifications Below is a general technical profile for the 20-6000-R series components: | Parameter | Typical Value / Description | | :--- | :--- | | **Component Type** | Surface Mount Inductor / Common Mode Choke | | **Inductance Range** | Variable (Check specific suffix for exact Henries) | | **Current Rating** | Typically 1A to 5A (depending on specific revision) | | **Mounting Type** | SMT (Surface Mount Technology) | | **RoHS Status** | Compliant (indicated by the **-R** suffix) | | **Package Style** | Low-profile, shielded or unshielded molded case | --- ### Key Features 1. **RoHS Compliance**: The **"-R"** at the end of the part number signifies that the part is lead-free and meets the *Restriction of Hazardous Substances* directive. 2. **EMI Suppression**: Designed to filter out high-frequency noise in electronic circuits without affecting the desired signal. 3. **Compact Footprint**: Optimized for high-density PCB layouts where vertical space is limited. 4. **Durability**: Usually features a high Curie temperature and excellent thermal stability for industrial applications. --- ### Common Applications * **Switching Power Supplies (SMPS)**: Used for output ripple filtering. * **DC-DC Converters**: Acting as a storage or filter element. * **Telecommunications**: Protection for high-speed data lines. * **Consumer Electronics**: Found in laptops, tablets, and LED drivers. --- ### Understanding the Part Numbering While numbering conventions vary by manufacturer, they generally follow this logic: * **20**: Often refers to the product family or physical size/series. * **6000**: Represents the electrical value (Inductance) or a specific design iteration code. * **R**: Confirms the part is RoHS compliant. ---