Coilcraft RFB0807-391L

Lifecycle Status refers to the current stage of an electronic component in its product life cycle, indicating whether it is active, obsolete, or transitioning between these states. An active status means the component is in production and available for purchase. An obsolete status indicates that the component is no longer being manufactured or supported, and manufacturers typically provide a limited time frame for support. Understanding the lifecycle status is crucial for design engineers to ensure continuity and reliability in their projects.

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

Terminal Shape in electronic components refers to the physical design of the connection points on the component that allow for electrical connections to be made. These terminals can come in various shapes such as pins, leads, pads, or terminals with specific configurations like surface mount or through-hole. The terminal shape is important as it determines how the component can be mounted on a circuit board or connected to other components. Different terminal shapes are used based on the specific requirements of the electronic circuit design and manufacturing process.

Shape/Size Description in electronic components refers to the physical dimensions and geometric characteristics of a component. This includes parameters such as length, width, height, and overall form factor, which can affect how the component fits within a circuit board or electronic enclosure. Proper identification of Shape/Size Description is crucial for ensuring compatibility with other components and for optimizing space in design layouts.

Core materials are produced in a variety of forms including end-grain balsa wood, PVC foam, urethane foam, non-woven core fabrics, and various types of honeycomb materials.

In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

The "Pbfree Code" parameter in electronic components refers to the code or marking used to indicate that the component is lead-free. Lead (Pb) is a toxic substance that has been widely used in electronic components for many years, but due to environmental concerns, there has been a shift towards lead-free alternatives. The Pbfree Code helps manufacturers and users easily identify components that do not contain lead, ensuring compliance with regulations and promoting environmentally friendly practices. It is important to pay attention to the Pbfree Code when selecting electronic components to ensure they meet the necessary requirements for lead-free applications.

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

An ECCN (Export Control Classification Number) is an alphanumeric code used by the U.S. Bureau of Industry and Security to identify and categorize electronic components and other dual-use items that may require an export license based on their technical characteristics and potential for military use.

Resistance is a fundamental property of electronic components that measures their opposition to the flow of electric current. It is denoted by the symbol "R" and is measured in ohms (Ω). Resistance is caused by the collisions of electrons with atoms in a material, which generates heat and reduces the flow of current. Components with higher resistance will impede the flow of current more than those with lower resistance. Resistance plays a crucial role in determining the behavior and functionality of electronic circuits, such as limiting current flow, voltage division, and controlling power dissipation.

Terminal Finish refers to the surface treatment applied to the terminals or leads of electronic components to enhance their performance and longevity. It can improve solderability, corrosion resistance, and overall reliability of the connection in electronic assemblies. Common finishes include nickel, gold, and tin, each possessing distinct properties suitable for various applications. The choice of terminal finish can significantly impact the durability and effectiveness of electronic devices.

HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.

The packing method in electronic components refers to the technique used to package and protect the component during shipping and handling. It encompasses various forms including tape and reel, tray, tube, or bulk packaging, each suited for different types of components and manufacturing processes. The choice of packing method can affect the ease of handling, storage, and the efficiency of assembly in automated processes. Additionally, it plays a crucial role in ensuring the reliability and integrity of the components until they are used in electronic devices.

Shielding in electronic components refers to the practice of enclosing or surrounding sensitive electronic circuits or components with a conductive material to protect them from electromagnetic interference (EMI) or radio frequency interference (RFI). The shielding material acts as a barrier that blocks or absorbs unwanted electromagnetic signals, preventing them from affecting the performance of the electronic device. Shielding can be achieved using materials such as metal enclosures, conductive coatings, or shielding tapes. Proper shielding is essential in electronic design to ensure the reliable operation of electronic devices in environments where electromagnetic interference is present.

Construction in electronic components refers to the design and materials used in the manufacturing of the components. It encompasses the physical structure, arrangement, and integration of various parts like substrates, conductors, and insulators. The construction impacts the performance, reliability, and thermal properties of the component, influencing how it interacts with electrical signals and other components in a circuit. Different construction techniques can also affect the size, weight, and cost of the electronic component.

In the context of electronic components, the term "Reference Standard" typically refers to a specific set of guidelines, specifications, or requirements that serve as a benchmark for evaluating the quality, performance, and characteristics of the component. These standards are established by organizations such as the International Electrotechnical Commission (IEC), the Institute of Electrical and Electronics Engineers (IEEE), or specific industry bodies.Reference standards help ensure consistency and interoperability among different components, as they provide a common framework for manufacturers, designers, and users to adhere to. They outline parameters such as electrical properties, mechanical dimensions, environmental conditions, and safety considerations that the component must meet to be considered compliant.By referencing these standards, manufacturers can design and produce components that meet industry-recognized criteria, which in turn helps users select the right components for their applications with confidence. Adhering to reference standards also facilitates regulatory compliance and promotes overall quality and reliability in electronic systems.

Lead length refers to the distance from the body of an electronic component to the end of its leads or terminals. It is an important specification in component design and packaging, as it affects the ease of soldering, the overall fit within a circuit board, and the electrical performance. Longer leads can facilitate easier connections but may also introduce increased resistance or inductance in high-frequency applications. Proper lead length is crucial for ensuring reliable connections and optimal performance in electronic circuits.

the distance between two baselines of lines of type. The word 'leading' originates from the strips of lead hand-typesetters used to use to space out lines of text evenly. The word leading has stuck, but essentially it's a typographer's term for line spacing.

The parameter "Lead Diameter" in electronic components refers to the diameter of the metal wires or leads that are attached to the component for electrical connection. These leads are typically made of materials like copper or aluminum and are used to connect the component to a circuit board or other electronic devices. The lead diameter is an important specification as it determines the size of the holes needed in the circuit board for proper insertion and soldering of the component. It also affects the overall mechanical strength and durability of the component, as thicker leads are generally more robust and less prone to damage during handling or assembly.

Inductance is a property of an electrical component that quantifies its ability to store energy in a magnetic field when electric current flows through it. It is measured in henries and indicates how much voltage is induced in the component as a result of a change in current. Inductance is an essential characteristic in coils, inductors, and transformers, affecting the behavior of electrical circuits, particularly in alternating current applications. Higher inductance values usually correlate with larger coils or more turns of wire in the component.

a statistical procedure for assessing data that contain counts or the numbers of occurrences of various categories or classes.

Inductor application refers to the various uses of inductors in electronic circuits. Inductors are passive components that store energy in a magnetic field when electrical current passes through them. They are commonly used for filtering, energy storage, and in oscillators. Inductors also play a crucial role in inductive coupling and in transforming voltage levels in power supplies and signal processing applications. Their ability to resist changes in current makes them essential for managing current flow and reducing noise in electronic systems.

Terminal Placement in electronic components refers to the physical location of the terminals or connection points on the component where external electrical connections are made. The placement of terminals is crucial for ensuring proper connectivity and functionality of the component within a circuit. It is important to consider factors such as spacing, orientation, and accessibility of terminals to facilitate easy installation and maintenance. Proper terminal placement also helps in reducing the risk of short circuits or other electrical issues. Overall, terminal placement plays a significant role in the design and usability of electronic components.

The parameter "Inductor Type" in electronic components refers to the specific design or construction of an inductor. Inductors are passive electronic components that store energy in a magnetic field when current flows through them. The type of inductor can vary based on factors such as the core material, winding configuration, and overall construction. Common types of inductors include air core, ferrite core, toroidal, and solenoid. Each type has its own characteristics and is chosen based on factors such as inductance value, current handling capability, and frequency response. Selecting the right inductor type is crucial for achieving desired performance in electronic circuits.

Current - Saturation refers to the maximum current that can flow through a semiconductor device, such as a transistor, when it is fully turned on. It occurs when the device is in saturation mode, meaning that increasing the input does not significantly increase the output current. At this point, the device is operating at its maximum capacity, and any further increase in input voltage or current will not result in a proportional increase in output. This parameter is crucial for understanding the limits and performance of electronic circuits.

DC Resistance (DCR) - Parallel refers to the measurement of resistance in an electronic component when it is subjected to direct current in a parallel configuration. In this configuration, the total resistance is calculated by taking the reciprocal of the sum of the reciprocals of individual resistances. This parameter is crucial for understanding how components behave in a circuit, as it affects current distribution and overall circuit performance. Lower DCR values typically indicate better conductivity, which can lead to increased efficiency in electronic applications.

Rated Current-Max in electronic components refers to the maximum current that the component can safely handle without being damaged or causing a malfunction. This parameter is crucial for determining the operational limits of the component and ensuring that it is used within its specified range. Exceeding the rated current-max can lead to overheating, component failure, or even pose a safety hazard. It is important to always refer to the component's datasheet or specifications to ensure that the rated current-max is not exceeded during operation.

Inductance tolerance is a specification that indicates the acceptable range of variation in the inductance value of an electronic component, such as an inductor or a transformer. It is expressed as a percentage or a specific value and represents the maximum deviation from the specified inductance value. A tighter tolerance indicates a more precise and consistent inductance value, which is important for maintaining the desired performance and accuracy in electronic circuits. Manufacturers provide inductance tolerance values to ensure that the components meet the required specifications and perform reliably in different applications.

Inductance-Nom (L) is a parameter used to describe the nominal inductance of an electronic component, typically an inductor. Inductance is a property of a component that represents its ability to store energy in a magnetic field when a current passes through it. The unit of inductance is the henry (H). The nominal inductance value indicates the expected or specified inductance of the component under normal operating conditions. It is an important parameter to consider when designing circuits that require specific inductance values for proper functionality.

RMS Current (Irms) refers to the Root Mean Square value of the alternating current flowing through an electronic component or circuit. It is a measure of the effective current that produces the same heating effect as the equivalent DC current. In AC circuits, the current continuously changes direction, so using the RMS value helps in calculating power dissipation and determining the component's capability to handle the current without overheating. RMS Current is crucial in selecting components like resistors, capacitors, and inductors to ensure they can safely operate within their specified current ratings.

The self resonant frequency of an inductor is the frequency at which the parasitic capacitance of the inductor resonates with the ideal inductance of the inductor resulting in an extremely high impedance. At this frequency the device looks like an open circuit.

The parameter "REACH SVHC" in electronic components refers to the compliance with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation regarding Substances of Very High Concern (SVHC). SVHCs are substances that may have serious effects on human health or the environment, and their use is regulated under REACH to ensure their safe handling and minimize their impact.Manufacturers of electronic components need to declare if their products contain any SVHCs above a certain threshold concentration and provide information on the safe use of these substances. This information allows customers to make informed decisions about the potential risks associated with using the components and take appropriate measures to mitigate any hazards.Ensuring compliance with REACH SVHC requirements is essential for electronics manufacturers to meet regulatory standards, protect human health and the environment, and maintain transparency in their supply chain. It also demonstrates a commitment to sustainability and responsible manufacturing practices in the electronics industry.

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

Lead Free is a term used to describe electronic components that do not contain lead as part of their composition. Lead is a toxic material that can have harmful effects on human health and the environment, so the electronics industry has been moving towards lead-free components to reduce these risks. Lead-free components are typically made using alternative materials such as silver, copper, and tin. Manufacturers must comply with regulations such as the Restriction of Hazardous Substances (RoHS) directive to ensure that their products are lead-free and environmentally friendly.