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

The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

a process by which the operating system makes files and directories on a storage device (such as hard drive, CD-ROM, or network share) available for users to access via the computer's file system.

the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

Reach Compliance Code refers to a designation indicating that electronic components meet the requirements set by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation in the European Union. It signifies that the manufacturer has assessed and managed the chemical substances within the components to ensure safety and environmental protection. This code is vital for compliance with regulations aimed at minimizing risks associated with hazardous substances in electronic products.

the variation of output frequency of a crystal oscillator due to external conditions like temperature variation, voltage variation, output load variation, and frequency aging.

a count of all of the component leads (or pins)

The parameter "Physical Dimension" in electronic components refers to the measurable size and shape characteristics of a component. This includes dimensions such as length, width, height, and diameter, which are critical for ensuring proper fit and integration into electronic circuits and systems. Physical dimensions also influence the component's performance, thermal management, and overall reliability in application environments. Understanding these dimensions is essential for designers to maintain compatibility with circuit boards and reduce issues related to space constraints.

the amount of capacitance measured or computed across the crystal terminals on the PCB. Frequency Tolerance. Frequency tolerance refers to the allowable deviation from nominal, in parts per million (PPM), at a specific temperature, usually +25°C.

the maximum allowable deviation from the nominal crystal frequency at a specified temperature, usually 25℃. The recommended frequency tolerance of the crystal over the manufacturing process is ±50 ppm.

Drive Level in electronic components refers to the amount of power or current required to properly operate a specific component, such as a transistor or an amplifier. It is a crucial parameter that determines the input signal strength needed to achieve the desired output performance. The drive level is typically specified in terms of voltage, current, or power, and it helps ensure that the component operates within its specified range for optimal performance and reliability. Understanding the drive level requirement is essential for designing circuits and systems that can effectively drive the electronic component without causing damage or distortion.

In the context of electronic components, "Aging" refers to the gradual degradation or change in the performance characteristics of a component over time. This degradation can be caused by various factors such as temperature, voltage stress, mechanical stress, and environmental conditions. Aging can lead to changes in parameters such as resistance, capacitance, inductance, and other electrical properties, which can affect the overall functionality and reliability of the component. Monitoring and understanding the aging process is crucial in ensuring the long-term performance and reliability of electronic systems. Manufacturers often provide aging specifications to help users assess the expected lifespan and performance degradation of components.

The parameter "Crystal/Resonator Type" in electronic components refers to the type of oscillator component used in a circuit to generate precise and stable frequencies. Crystals and resonators are both used as frequency control elements in electronic devices, such as microcontrollers, oscillators, and clocks. Crystals are typically made of quartz and provide higher frequency stability and accuracy compared to resonators, which are made of ceramic or other materials. The choice between a crystal and a resonator depends on the specific requirements of the circuit in terms of frequency accuracy, stability, cost, and size constraints.

Series resistance in electronic components refers to the resistance that is present in series with the main component or circuit. It is the resistance that limits the flow of current through the component or circuit. Series resistance can affect the overall performance of the component by causing voltage drops and affecting the current flow. It is important to consider and account for series resistance when designing and analyzing electronic circuits to ensure proper functionality and performance.