The part number **5682-44-R** typically refers to a high-performance, precision electronic component, most commonly associated with **RF (Radio Frequency) or Inductor components** from manufacturers like **API Delevan** or specialized power electronics suppliers. Below is a detailed breakdown of the technical specifications, characteristics, and applications for this part. --- ### 1. General Specifications Based on standard industry databases for this series (often associated with High-Current/High-Q Inductors), here are the typical specifications: | Parameter | Typical Value | | :--- | :--- | | **Component Type** | Power Inductor / RF Inductor | | **Inductance** | 0.044 µH (approximate based on "44" code) | | **Tolerance** | ±10% or ±20% | | **RoHS Compliant** | Yes (Indicated by the **-R** suffix) | | **Mounting Type** | Through-Hole or Surface Mount (Series dependent) | | **Core Material** | Ferrite or Powdered Iron | --- ### 2. Suffix Breakdown The alphanumeric code follows a specific manufacturing logic: * **5682**: The **Series Number**. This defines the physical size, footprint, and basic mechanical construction of the component. * **44**: The **Value Code**. In many inductor naming conventions, this represents the inductance value. For this series, "44" usually maps to a specific microhenry (µH) rating. * **-R**: The **Environmental Suffix**. This almost always denotes "RoHS Compliant," meaning the part is lead-free and meets environmental safety standards. --- ### 3. Key Technical Characteristics Parts in this category are engineered for stability in demanding environments: * **High Q Factor:** Designed for low loss at high frequencies, making them efficient for RF tuning and filtering. * **Current Handling:** These parts are often used in power supplies, meaning they have a specific **DC Resistance (DCR)** rating and a **Saturation Current (Isat)** limit. * **Thermal Stability:** Built to operate across a wide temperature range (typically -55°C to +125°C). --- ### 4. Common Applications The 5682-44-R is generally utilized in the following circuit types: 1. **RF Amplifiers:** Used for impedance matching and signal filtering. 2. **Switch-Mode Power Supplies (SMPS):** Acts as an energy storage element or an EMI filter. 3. **Telecommunications:** Integration into base stations or high-frequency transmitters. 4. **Aerospace/Defense:** Often used in ruggedized equipment due to the high reliability of the 5682 series construction. --- ### 5. Identification Check If you are looking at a specific physical component, ensure you verify the manufacturer’s logo (e.g., API Delevan). If the part is from a different manufacturer (like a connector or mechanical hardware brand), the specifications above will shift toward mechanical dimensions rather than electrical inductance.