Bourns Inc. SRF1260A-821M

Core Material refers to the material used in the construction of the core of an electronic component, such as an inductor or transformer. The core material's properties, such as permeability, saturation flux density, and core loss, significantly influence the component's performance. Common core materials include ferrite, iron powder, and amorphous metals. The choice of core material depends on the specific application requirements, such as frequency range, power handling capability, and efficiency.

Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

Resistance is a measure of the opposition to the flow of electric current in a conductor. It is measured in ohms (Ω). The higher the resistance, the more difficult it is for current to flow. Resistance is caused by the collisions of electrons with atoms and molecules in the conductor. The more collisions that occur, the higher the resistance.

Inductance is a property of an electrical conductor that opposes changes in current flow. It is measured in henrys (H) and is represented by the symbol L. Inductance is caused by the magnetic field generated by the current flowing through the conductor. When the current changes, the magnetic field also changes, which induces an electromotive force (EMF) in the conductor. This EMF opposes the change in current flow.

Test Frequency refers to the frequency at which an electronic component is tested to ensure it meets its specified performance parameters. It is typically expressed in Hertz (Hz) and represents the frequency range over which the component is tested. This parameter is important for ensuring the component's reliability and performance under different operating conditions.

Number of Coils refers to the quantity of individual coils present within an electronic component, typically an inductor or transformer. Each coil consists of a conductive wire wound around a core material, creating a magnetic field when an electric current flows through it. The number of coils determines the inductance and other electrical characteristics of the component, influencing its performance in circuits.

Saturation current is the current that flows through a diode when it is in the forward-biased region and the voltage across it is increased beyond a certain value. At this point, the diode is said to be in saturation. The saturation current is typically very small, in the order of microamperes or nanoamperes. It is an important parameter for designing diode circuits, as it determines the maximum current that can flow through the diode.

Height, in the context of electronic components, refers to the vertical dimension of the component. It is typically measured in millimeters (mm) or inches (in). Height is an important parameter to consider when designing and assembling electronic circuits, as it affects the overall size and form factor of the device. Components with a smaller height are often preferred for applications where space is limited, such as in portable devices or embedded systems.