Series:	Micro-Fit 3.0™ 43031
Part Status:	Active
Lead Free Status / RoHS Status:	--
Contact End:	Pin to Pin
Moisture Sensitivity Level (MSL):	--
Length:	8.00" (203.20mm)
Wire Gauge:	22 AWG
Contact Finish:	Gold
Color:	Orange
Contact Finish Thickness:	15.0µin (0.38µm)
Number of Rows:	1
Number of Conductors:	1

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Introduction

Jumpers are electrical components that are used to make electrical connections between two or more points in order to improve the flow or reduce the resistance of a circuit. This is done by providing a physical connection bypassing the need for soldering or other connection methods, thus greatly increasing the reliability of a connection.Since jumpers are very versatile and can be used in a wide range of applications, they come in a variety of shapes, sizes, and materials. Commonly, jumpers are composed of single or multiple strands of pre-terminated, pre-crimped wires, often covered with either insulation or protective sheaths or tubing. The most common type of jumper is the 0430310002-08-A2-D.

0430310002-08-A2-D Jumpers

The most widespread type of jumper is the 0430310002-08-A2-D jumper. 0430310002-08-A2-D jumpers are thin insulated or uninsulated wires that are pre-terminated with short lengths of insulated or uninsulated leads with crimped-on mini-lugs at both ends. The jumpers themselves are usually approximately two inches in length, while the pre-crimped leads may vary from 0.125 inches to 3.5 inches in length.

Application Field and Working Principle

0430310002-08-A2-D jumpers are primarily used in circuit board, electrical wiring, and electronics assembly applications. Because of their small yet flexible design, they are ideal for creating reliable and efficient connections in tight spaces.Their primary function is to create a bridge or bypass between two or more points in an electrical circuit, negating the need for traditional soldering or wiring connections. By having the pre-crimped leads at either end of the jumper, the connection can be made quickly and easily without the need to solder or crimp the leads. Additionally, 0430310002-08-A2-D jumpers offer a much higher resistance to corrosion and vibration than traditional soldered connections.The 0430310002-08-A2-D jumper works by providing a physical connection through the jumper itself, and an electrical connection through the crimped leads. The jumper typically consists of a single or multiple insulated or uninsulated strands of wire that are connected to pre-crimped mini-lugs at either end. These mini-lugs are then connected into the circuit board or electronic device, forming a reliable and efficient connection.

Advantages

The main advantage of the 0430310002-08-A2-D jumper is that it eliminates the need for soldering, which can be a difficult and time consuming process. Additionally, these jumpers offer superior resistance to corrosion and vibration, providing a much more reliable connection than soldered wires. The small size of the 0430310002-08-A2-D jumper also makes it ideal for use in tight spaces and in applications that require multiple connections. Finally, these jumpers are also very cost effective, as they do not require any additional materials or soldering equipment.

Conclusion

The 0430310002-08-A2-D jumper is an incredibly versatile and cost effective solution for making reliable electrical connections. By providing a physical connection through the jumper itself, as well as an electrical connection through the crimped leads, these jumpers offer superior resistance to corrosion, vibration, as well as the need for soldering. They are lightweight and easy to install, making them ideal for applications in tight spaces or for making connections with multiple wires.

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