lead pin pitch

简明释义

管脚间距

英英释义

例句

1.The design of the circuit board must consider the lead pin pitch 引脚间距 to ensure proper component placement.

电路板的设计必须考虑到lead pin pitch 引脚间距以确保元件的正确放置。

2.When selecting a microcontroller, check the lead pin pitch 引脚间距 to match your PCB layout.

在选择微控制器时，检查lead pin pitch 引脚间距以匹配您的PCB布局。

3.A smaller lead pin pitch 引脚间距 allows for more compact designs but can make assembly more challenging.

更小的lead pin pitch 引脚间距允许更紧凑的设计，但可能使组装变得更加困难。

4.Before ordering components, verify the lead pin pitch 引脚间距 specified in the datasheet.

在订购组件之前，请验证数据表中指定的lead pin pitch 引脚间距。

5.Different packages have different lead pin pitches 引脚间距, which can affect soldering techniques.

不同的封装具有不同的lead pin pitches 引脚间距，这可能会影响焊接技术。

作文

In the world of electronics and circuit design, understanding the specifications of components is crucial for creating efficient and functional devices. One such specification that often comes up in discussions about electronic components is the term lead pin pitch. The lead pin pitch refers to the distance between the centers of two adjacent pins or leads on an electronic component, such as a resistor, capacitor, or integrated circuit. This measurement is vital for ensuring compatibility with circuit boards and other components during assembly. When designing a printed circuit board (PCB), engineers must carefully consider the lead pin pitch of each component they intend to use. If the lead pin pitch does not match the spacing on the PCB, it can lead to significant issues during the soldering process. For instance, if the pins are too close together, it may be impossible to solder them without causing a short circuit. Conversely, if the pins are too far apart, they may not fit into the designated holes on the PCB, making the assembly process difficult or even impossible.The lead pin pitch is typically measured in millimeters (mm) or inches, and it can vary widely depending on the type of component. Common pitches include 0.5 mm, 0.8 mm, and 2.54 mm (which is equivalent to 0.1 inches). Understanding these measurements is essential for engineers and designers, as they must select components that will work together seamlessly in their designs.Moreover, the lead pin pitch can also affect the overall size and layout of a PCB. Components with smaller lead pin pitches allow for more compact designs, which is particularly important in the development of portable electronics and devices where space is at a premium. On the other hand, components with larger lead pin pitches might be easier to handle and solder but could result in a bulkier design.In addition to the physical implications of lead pin pitch, there are also electrical considerations. The distance between pins can influence the performance of a circuit, particularly in high-frequency applications. When pins are closer together, there can be increased capacitance and crosstalk between adjacent signals, which can degrade the performance of sensitive circuits. Therefore, engineers must take into account not only the mechanical aspects of lead pin pitch but also the electrical characteristics when designing their systems.In conclusion, the term lead pin pitch plays a critical role in the field of electronics, impacting everything from PCB design to the performance of electronic devices. By understanding the importance of this specification, engineers can ensure that their designs are both functional and efficient. As technology continues to advance, the need for precise measurements like lead pin pitch will only become more significant, underscoring the importance of this concept in modern electronics. Whether designing a simple circuit or a complex device, grasping the nuances of lead pin pitch is essential for success in the industry.

在电子和电路设计的世界中，理解组件的规格对于创建高效且功能齐全的设备至关重要。其中一个常常出现在电子组件讨论中的术语是引脚间距。引脚间距指的是两个相邻引脚或引线中心之间的距离，例如电阻器、电容器或集成电路。这个测量对确保组件在组装过程中与电路板及其他组件的兼容性至关重要。在设计印刷电路板（PCB）时，工程师必须仔细考虑他们打算使用的每个组件的引脚间距。如果引脚间距与PCB上的间距不匹配，可能会在焊接过程中导致重大问题。例如，如果引脚太靠近，可能无法在不导致短路的情况下焊接它们。相反，如果引脚间隔太远，可能无法适合PCB上指定的孔，从而使组装过程变得困难甚至不可能。引脚间距通常以毫米（mm）或英寸为单位进行测量，并且根据组件类型的不同，间距可以有很大差异。常见的间距包括0.5 mm、0.8 mm和2.54 mm（等于0.1英寸）。理解这些测量对于工程师和设计师至关重要，因为他们必须选择能够无缝协同工作的组件。此外，引脚间距还会影响PCB的整体大小和布局。具有较小引脚间距的组件允许更紧凑的设计，这在便携式电子设备和空间有限的设备开发中尤为重要。另一方面，具有较大引脚间距的组件可能更容易处理和焊接，但可能导致设计更加笨重。除了引脚间距的物理影响外，还有电气方面的考虑。引脚之间的距离会影响电路的性能，特别是在高频应用中。当引脚靠得更近时，可能会增加相邻信号之间的电容和串扰，从而降低敏感电路的性能。因此，工程师在设计系统时，必须考虑引脚间距的机械方面以及电气特性。总之，引脚间距这一术语在电子领域中扮演着关键角色，影响着从PCB设计到电子设备性能的方方面面。通过理解这一规格的重要性，工程师可以确保他们的设计既功能齐全又高效。随着技术的不断进步，对像引脚间距这样精确测量的需求只会变得更加重要，这突显了这一概念在现代电子产品中的重要性。无论是设计简单的电路还是复杂的设备，掌握引脚间距的细微差别对于在行业中的成功至关重要。