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The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.

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.

The "Power Rating" of an electronic component refers to the maximum amount of power that the component can handle or dissipate without being damaged. It is typically measured in watts and is an important specification to consider when designing or selecting components for a circuit. Exceeding the power rating of a component can lead to overheating, malfunction, or even permanent damage. It is crucial to ensure that the power rating of each component in a circuit is sufficient to handle the power levels expected during normal operation to maintain the reliability and longevity of the electronic system.

The parameter "Resistor Type" in electronic components refers to the specific material and construction of a resistor that determines its electrical properties and performance characteristics. There are various types of resistors available, such as carbon film, metal film, wirewound, and thick film resistors, each with its own advantages and applications. The resistor type affects factors like tolerance, temperature coefficient, power rating, and stability, which are important considerations when selecting a resistor for a particular circuit. Choosing the right resistor type is crucial for ensuring proper functionality and reliability of electronic devices and circuits.

there are several different types of bearings, including ball and roller bearings, linear bearings, as well as mounted versions that may use either rolling element bearings or plain bearings.

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Power consumption is the amount of input energy (measured in watts) required for an electrical appliance to function. This is opposed to power output which is a measure of the level of performance, of a heat pump for example.

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.

In electronic components, "Rotation" refers to the physical orientation or position of the component on a circuit board. It specifies the angle at which the component should be placed on the board during assembly to ensure proper functionality and alignment with other components. Rotation is typically measured in degrees, with 0 degrees indicating the default orientation where the component's pins or leads align with the corresponding pads on the circuit board. Proper rotation is crucial for ensuring electrical connections are made correctly and for optimizing the overall performance and reliability of the electronic device.

In electronic components, the parameter "Connection Type" refers to the method used to establish an electrical connection between the component and the circuit or system it is being used in. This parameter describes the physical interface or terminal configuration of the component that allows for the flow of electrical signals or power. Common connection types include through-hole, surface mount, wire leads, solder pads, and various types of connectors.The connection type is an important consideration when selecting electronic components as it determines how the component will be mounted or integrated into the circuit board or system. Different connection types have different advantages and limitations in terms of ease of assembly, reliability, space requirements, and electrical performance. Understanding the connection type of a component is crucial for proper installation and ensuring the overall functionality and performance of the electronic system.

Operating voltage is a crucial parameter in electronic components that specifies the range of voltage within which the component can function properly. It indicates the minimum and maximum voltage levels that the component can safely handle without getting damaged. Operating voltage is typically specified in volts and is important for ensuring the reliable and safe operation of the component within a given electrical system. Exceeding the specified operating voltage can lead to malfunction, overheating, or permanent damage to the component. It is essential to adhere to the recommended operating voltage range to maintain the performance and longevity of electronic components.

Product Length in electronic components refers to the physical measurement of an electronic part from one end to the other along its longest axis. It is a crucial specification that helps in determining compatibility with circuit boards, enclosures, and other components. Understanding the Product Length is essential for ensuring proper placement and assembly within electronic designs.

In electronic components, "Product Width" typically refers to the physical width or diameter of the component. It is an important parameter as it determines the size and form factor of the component, which in turn can impact its compatibility with other components or devices. The product width measurement is usually specified in millimeters or inches and is crucial for ensuring proper fit and alignment within a circuit or system. Designers and engineers often consider the product width along with other dimensions to ensure that the component will function correctly within the intended application.

Product Height in electronic components refers to the vertical measurement of the component when it is oriented in a specific way, typically from the bottom to the top. This parameter is important for determining the physical dimensions of the component and how it will fit within a system or device. It is often specified in millimeters or inches and is crucial for ensuring proper clearance and spacing within a circuit board or enclosure. Understanding the product height helps designers and engineers plan for the overall size and layout of a product, ensuring that all components fit together properly and function as intended.