Micro-Measurements (Division of Vishay Precision Group) MMF404822

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 operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

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.

Tolerance is the percentage of error in the resistor's resistance, or how much more or less you can expect a resistor's actual measured resistance to be from its stated resistance. A gold tolerance band is 5% tolerance, silver is 10%, and no band at all would mean a 20% tolerance.

Pattern Type in electronic components refers to the specific arrangement and design of conductive pathways and pads on a printed circuit board. It defines the layout used for the interconnection of components and influences aspects such as signal integrity, manufacturability, and thermal performance. Different pattern types can affect the performance characteristics of the circuit, including impedance and frequency response. Selecting the appropriate pattern type is crucial for optimizing the functionality and reliability of the electronic device.

The "Strain Range" parameter in electronic components refers to the maximum amount of mechanical strain or deformation that the component can withstand without experiencing permanent damage or failure. This parameter is important in applications where the component may be subjected to physical stress, such as bending, stretching, or compression. Exceeding the specified strain range can lead to changes in the component's electrical properties, mechanical integrity, or overall performance. Manufacturers typically provide this information to help users understand the limitations and ensure proper handling and installation of the component to prevent premature failure.

Length - Overall is a crucial parameter in electronic components that refers to the total length of a component from one end to the other. It encompasses any protruding features or attachments, providing a complete measurement of the component's size. This dimension is essential for determining compatibility with circuit boards, housing, and other components in an assembly. Accurate knowledge of the overall length helps ensure proper fit and function in electronic designs.

Width - Overall refers to the total horizontal dimension of an electronic component when viewed from the front or side. It represents the maximum width of the component, which can affect board layout and spacing during design. This measurement is crucial for ensuring compatibility with enclosures, mounting, and other components in an electronic assembly.

Length - Active refers to the physical length of a conductive path in an electronic component that is actively involved in signal transmission. It indicates the portion of the trace or wire that is used for electrical conduction, excluding any inactive or unused sections. This parameter is crucial in determining aspects like signal integrity, delay, and overall performance in high-frequency applications. Understanding the Length - Active helps engineers design more efficient circuits by optimizing layout and minimizing unwanted effects such as crosstalk and impedance mismatches.

Width - Active refers to the effective width of an active component in a circuit, typically defined in terms of the conducting path or channel. It represents the area where current flows in devices like transistors and diodes, influencing the device's electrical characteristics, such as current handling and switching speed. This parameter is crucial in the design and performance analysis of electronic components, affecting their efficiency and thermal behavior.

Length - Overall Pattern is a parameter used in electronic components to describe the total length of a specific pattern or feature on a component. This measurement is important for ensuring proper alignment and functionality of the component within a circuit or system. It helps determine the physical dimensions and layout of the component, which can impact its performance and compatibility with other components. Manufacturers often provide this specification to assist engineers and designers in accurately integrating the component into their designs.

The parameter "Width - Overall Pattern" in electronic components refers to the total width of the component's physical outline as specified in its packaging or footprint. It is an important dimension that influences the component's compatibility with circuit board layouts and the spacing required between adjacent components. This measurement is critical for ensuring proper alignment and fit in electronic assemblies.