B82422A3221K100 Fixed Inductors by EPCOS

Specifies the plating material on component terminals, affecting solderability, corrosion resistance, and long-term reliability. Compare finishes like tin, gold, or silver for your assembly process and environmental requirements. Verify against datasheet for compliance.

Highlight any distinctive capabilities or design aspects that set this component apart, such as integrated protection, low power consumption, or high-speed switching. Compare these features against your application requirements and verify them in the datasheet to ensure compatibility.

Maximum vertical dimension from the seating plane to the top of the component body. Critical for PCB clearance and enclosure fit. Verify against the datasheet when designing mechanical constraints or checking compatibility with mating parts.

Shows whether the component complies with the EU REACH regulation. Essential for legal market access in Europe. Check the manufacturer's latest statement to confirm that no substances of very high concern are present above the threshold.

Export Control Classification Number assigned by the U.S. government. Determines whether the component requires an export license. Essential for international trade compliance. Verify the ECCN with the manufacturer or supplier before shipping to avoid legal issues.

Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations.

Specifies the highest ambient temperature at which the component reliably functions. Compare this limit with your application's thermal environment to ensure safe operation. Always verify against the datasheet's derating curves and test conditions, as exceeding this value may cause performance degradation or permanent damage.

Specifies the lowest ambient temperature at which the component is guaranteed to function within its electrical and mechanical specifications. Verify this limit against the datasheet for your application's thermal environment, especially for automotive or industrial designs.

This attribute describes the type of shielding applied to a component or cable, such as foil, braid, or a combination, to protect against electromagnetic interference. Buyers and engineers use it to ensure compatibility with EMC requirements and to maintain signal integrity in sensitive applications. Confirm the shielding effectiveness with the datasheet.

Describes the method used to connect the component to the circuit board, such as solder, press-fit, or wire wrap. This affects assembly processes, reliability, and repairability. Check the termination type against your PCB footprint and soldering process to ensure compatibility.

Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility.

Specifies the count of independent functions or channels integrated into a single component package. This helps engineers determine if the part can handle multiple signal paths or operations simultaneously. Verify against the datasheet to ensure the device meets your circuit's functional requirements.

Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet.

Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities.

Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance.

Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity.

Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection.

Physical height of the component, measured from the mounting surface to the topmost point. This dimension is critical for clearance in compact assemblies and for ensuring proper fit within enclosures. Always verify against the datasheet for tolerance and mounting considerations.

Allowed deviation from the nominal value, expressed as a percentage. Determines precision of resistors, capacitors, and inductors. Choose tighter tolerance for precision circuits, but verify actual performance in the datasheet.

Specifies the internal construction of the inductor, such as wirewound, multilayer, or film. This affects the component's frequency range, current handling, and parasitic capacitance. Engineers should compare this attribute when selecting inductors for power supplies, filters, or RF circuits, and verify it against the datasheet for performance.

Harmonized Tariff Schedule code used for customs classification of electronic components. Helps determine duties and regulatory requirements. Buyers should confirm the code with a customs broker for accurate shipping.

Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design.

Specifies the frequency at which the component's electrical performance is measured during production testing. Compare this value with the datasheet to ensure the test conditions match your application's operating frequency, as performance can vary significantly with frequency.

Physical depth of the component body, measured in millimeters or inches. This dimension affects PCB layout and mechanical fit. Verify against the datasheet for proper clearance in your enclosure or assembly.

Indicates the military specification or standard the component complies with, such as MIL-STD-883 or MIL-PRF. Buyers should verify this attribute when the application requires high reliability, radiation tolerance, or extended temperature ranges. Always cross-check the exact standard and revision against the datasheet.

Specifies the physical weight of the electronic component, important for logistics, shipping cost, and mechanical design. Verify the exact weight in the datasheet or packaging information, as it may vary with packaging type and quantity.

Specifies the standard imperial case size code for surface-mount components, such as resistors, capacitors, and inductors. This code helps identify the physical dimensions and footprint of the component. Verify the case code against the datasheet to ensure proper PCB layout and compatibility with your assembly process.

Typical application or circuit function of the inductor, such as power supply filtering, DC-DC conversion, or RF tuning. Helps select the right component for your design. Verify operating frequency and current ratings against your circuit requirements.

Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application.

Metric case size code for surface-mount components, such as 0402 or 0603. This code indicates the physical dimensions of the component body. Verify it against the datasheet to ensure proper PCB footprint and assembly compatibility.

Indicates the physical arrangement of terminals on the component, such as through-hole, surface mount, or edge. This affects PCB layout and assembly. Verify against the datasheet to ensure compatibility with your board design and manufacturing process.

Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class.

Inductance tolerance indicates the permissible percentage deviation from the nominal inductance value. Engineers compare this to ensure consistent performance in filtering and tuning circuits. Verify against the datasheet for critical applications.

Indicates the physical outline and dimensional characteristics of the component. Use this to verify mechanical fit in your PCB layout or enclosure. Compare with the datasheet drawing to ensure proper clearance and mounting before design finalization.

Current stage in the product's lifecycle, such as Active, Obsolete, or End of Life. This indicates availability and long-term supply risk. Check this before designing in a part to ensure it will be available for your product's production lifetime.

Physical construction or design type. This describes the internal architecture or packaging style, such as surface mount, through-hole, or module. It affects mounting, thermal performance, and reliability. Verify that the construction matches your assembly process and application requirements.

Electrical resistance value in ohms, defining opposition to current flow. Critical for current limiting, voltage division, and signal conditioning. Always check tolerance and power rating in the datasheet for reliable circuit operation.

Indicates the product series or family, grouping components with similar design and specifications. Helps identify compatible parts and compare within a product line. Verify the series against the datasheet to ensure correct application.

DC resistance of the component when multiple units are connected in parallel. This value affects current sharing and power dissipation. Verify against the datasheet for parallel operation to ensure balanced load and thermal performance.

Core material of inductors, transformers, or magnetic components. Affects permeability, saturation, and losses. Choose based on frequency and power requirements. Verify datasheet for temperature stability and core loss characteristics.

Specifies the maximum continuous current the component can safely carry under specified conditions. Compare this value with your circuit's expected load to ensure reliable operation. Always verify against the datasheet for temperature derating and mounting considerations.

Nominal inductance value of the inductor, typically specified in henries (H) with metric prefixes. This determines the component's energy storage and filtering characteristics. Verify the value against the datasheet, especially for tolerance and frequency dependence, to ensure proper circuit performance.

Specifies the material composition of the component, such as metal, ceramic, or plastic. This attribute helps engineers assess environmental compliance, thermal performance, and mechanical durability. Verify the exact material breakdown in the datasheet for application-specific requirements.

Physical width of the component body, typically in millimeters. Essential for PCB footprint design and mechanical fit. Verify against the datasheet to ensure proper clearance and compatibility with your board layout and enclosure.

Self-resonant frequency is where an inductor resonates with its own parasitic capacitance, causing impedance to peak. Above this frequency, the component behaves capacitively. Check this value to ensure proper operation in high-frequency circuits.

Specifies the packaging format for delivery, such as tube, reel, tray, or tape and reel. This affects handling, storage, and assembly processes. Verify the packing method against your production requirements and the datasheet to ensure compatibility with your pick-and-place equipment.

Quality factor for inductors, capacitors, and resonators, indicating energy efficiency and selectivity. Higher values mean lower losses. Compare Q across similar parts and verify against datasheet curves, especially for RF and filter applications.

Indicates the physical configuration of component leads, such as straight, angled, or formed. This affects PCB mounting, clearance, and soldering. Verify the terminal shape against your board layout and assembly process to ensure proper fit and reliable connections.

Specifies the maximum continuous direct current the component can safely handle. Compare this rating with your circuit's expected load to prevent overheating or damage. Always verify against the datasheet for derating conditions and temperature effects.

Series resistance represents the internal resistance in series with the component's ideal impedance. It affects efficiency and signal integrity. Compare values when designing power circuits or filters. Always verify against the datasheet for your operating frequency and current.

Nominal inductance value in henries, typically specified at a given frequency. Compare inductors by this value to ensure proper filtering or energy storage. Always verify against the datasheet for tolerance and test conditions.

The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation.

Maximum DC current is the highest continuous direct current the component can handle without overheating or degrading performance. Exceeding this rating may cause failure. Always verify this limit against your circuit's current requirements and the datasheet.

Minimum quality factor (Q) at the nominal inductance value. Higher Q indicates lower energy losses and better performance in resonant circuits. Compare this value with your design's requirements, especially for RF and filtering applications.

Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.

Specifies the maximum rated voltage, current, and power for safe operation. Compare these limits with your circuit requirements to ensure reliability. Always verify against the datasheet for derating curves and environmental conditions.

Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions.

Indicates whether the product contains substances of very high concern as per the REACH regulation. Buyers should verify this for compliance with EU environmental standards, especially when exporting to Europe. Check the manufacturer's declaration or datasheet for accurate SVHC status.

Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details.

This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning.

Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally.

Harmonized Tariff Schedule of the United States code for customs classification. Essential for import/export documentation and duty calculation. Verify the correct code with a trade specialist to avoid customs delays.