0430300001-03-V2

Series:	Micro-Fit 3.0™ 43030
Part Status:	Active
Lead Free Status / RoHS Status:	--
Contact End:	Socket to Cable (Round)
Moisture Sensitivity Level (MSL):	--
Length:	3.00" (76.20mm)
Wire Gauge:	22 AWG
Contact Finish:	Tin
Color:	Violet
Contact Finish Thickness:	40.0µin (1.02µm)
Number of Rows:	1
Number of Conductors:	1

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Introduction to Jumper Wires and Pre-Crimped Leads

Jumper wires and pre-crimped leads are indispensable components for many electronic circuits. These two components are used to make electrical connections between two points in a circuit. Jumper wires are the most common type of connecting components, and they are essential for prototyping and troubleshooting on breadboards. Pre-crimped leads, on the other hand, provide a more reliable and robust connection for a wide range of applications. This article will discuss the application fields and working principle of both components.

Jumper Wires

Jumper wires are used for prototyping and for connecting components on printed circuit boards (PCBs). These wires are made from polyamide insulation and are available in single-core or multi-core form. The wires are twisted strands of copper wire and can be stripped easily to reveal the wire beneath. The strands of wire can then be soldered onto the PCB, or the wire can be manually inserted into a breadboard. Jumper wires are used in prototyping, or testing different electrical connections. This saves time as opposed to rewiring the board from scratch each time. They are also useful for troubleshooting problems in circuits, as they allow easier access to components in the circuit, and can quickly be replaced if needed.

Working Principle of Jumper Wires

Jumper wires work by providing a conductive path between two points in a circuit. They are usually used in situations where the current or voltage needs to be divided or distributed. This is useful for distributing power to multiple components in a circuit, or for creating complex circuits with multiple connections between components. Jumper wires are made from a plastic insulation material, which allows them to be easily inserted or removed. The plastic insulation also reduces the risk of accidental short circuit or other unwanted contact. This makes them safer to use than a bare wire, which could cause a short circuit when touched.

Pre-Crimped Leads

Pre-crimped leads offer a reliable and robust connection between two points in a circuit. They are made from flexible insulated metal wires and are available in a range of different lengths. The leads are designed for use in a variety of tough and hostile environments, such as in industrial equipment and in automotive applications.The wire is crimped onto a metal terminal, which can be either male or female. The terminals are usually color coded, so it is easier to identify the connection. The leads can be soldered into place, or they can be connected directly to a component without soldering.

Working Principle of Pre-Crimped Leads

Pre-crimped leads work in a similar way to jumper wires, by providing a conductive path between two points in a circuit. The difference is that the lead\'s metal terminal is crimped directly onto the wire, rather than using a plastic insulation. This provides a more reliable and robust connection, as it is almost impossible for the connection to come loose or break. The leads are also designed for use in hostile environments, where vibration, shock, and extreme temperatures can cause traditional jumper wires to fail. The metal terminals on the leads provide a strong and reliable connection even under these extreme conditions.

Conclusion

Jumper wires and pre-crimped leads are essential components for many electronic circuits. The application fields and working principles of these two components have been discussed in this article. Jumper wires are used for prototyping and troubleshooting, while pre-crimped leads are designed for more demanding applications. Both components provide reliable and robust connections between points in a circuit.

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