0430300002-03-W4-D

Series:	Micro-Fit 3.0™ 43030
Part Status:	Active
Lead Free Status / RoHS Status:	--
Contact End:	Socket to Socket
Moisture Sensitivity Level (MSL):	--
Length:	3.00" (76.20mm)
Wire Gauge:	24 AWG
Contact Finish:	Gold
Color:	White
Contact Finish Thickness:	15.0µin (0.38µm)
Number of Rows:	1
Number of Conductors:	1

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Jumper Wires

Jumper wires often appear in electronic projects. It is a cable with two exposed parts on the end, usually with a small metal connector in the middle that can be connected to a breadboard. The jumper wires are actually two thin copper wires of the same length, which are coated with insulation materials on both sides of the jumper wire. The application of jumper wires mainly includes connecting two points on the circuit board, connecting two contacts on the test board, connecting the board to the power supply and other related applications.The working principle of jumper wires is relatively simple. When the two exposed parts on its end are connected to two terminals on the circuit board, the current can flow freely between the two terminals, forming a closed loop. For the connection of two contacts on the test board, it is very convenient to use jumper wires when debugging, and the understanding of the circuit structure becomes more convenient. Of course, the most simple application is to connect the board to the power supply. In addition, jumper wires also provide the flexibility of conducting experiments to make the circuit connection more changeable.

Pre-Crimped Leads

Pre-crimped leads are widely used in electronic products. Generally speaking, they are a kind of electrical line with a two-piece design including an outer wire conduit and an inner wire conductor. The most typical use of pre-crimped leads is for connecting electrical components like resistors, capacitors, transistor and so on to the circuit board. Pre-crimped leads are particularly useful for the assembly of circuits on breadboards or in the development stage of a product prototype.The advantage of pre-crimped lead is linked mainly to the ease of connection and electrical contact reliability. Firstly, the outer layer with shielding material or insulation material can avoid the interference current in the application. In addition, the pre-crimping process has been completed in the factory, so it is also more convenient to operate when connecting components. This kind of connection is more reliable and more suitable for the connection of electrical components such as resistors and capacitors, or PCBs for circuit boards.The working principle of pre-crimped leads is also very simple. When connecting the electrical components, it actually uses the principle of electrical conduction. The pre-crimped lead acts as an electrical conduit to allow the current to pass between two points, providing a path for current to be continuous from where it started to where it ends. The pre-crimped leads are connected with both ends of the electrical component, and due to the fastening effect after embedded, it can be prevented from shedding, which makes the contact and connection of electrical components more reliable.

0430300002-03-W4-D

0430300002-03-W4-D is a type of jumper wires and pre-crimped leads designed by TE Connectivity. This type of wire harness utilizes a three-point design between the insulation and the wire core. It is specially designed for high reliability applications, and its performance has been tested and certified in UL, CSA, and MIL-STD-750 or equivalent methods.0430300002-03-W4-D has two main components: insulation material and conductive core material. As for the insulation material, there are two major development directions of Polyurethane (PU) and Polytetrafluoroethylene (PTFE). As for the conductive core material, it is composed of high-conductivity copper and tin-plated tin in specific combinations. The two components are integrated together by terminal blades connected to the contact pins. Additionally, the use of advanced extrusion technologies helps keep the insulation shield tightly embedded in the wire core material.The application field of 0430300002-03-W4-D mainly includes motorized vehicles and aviation industry. It is also widely used in military equipment, electronic military products, automotive engines, and many other applications. The working principle of this type of wire harness is based on the principle of electrical conduction. The insulated material and the conductive core material of the wire harness are integrated together by the terminal blades. This integration ensures that the flow of electricity is safe and reliable while closing a circuit loop. Once the circuit is closed, the current is able to flow from one point to the other, making it possible to transmit power or data in the form of electricity. In conclusion, the 0430300002-03-W4-D wire harness is best suited for applications that require a high degree of electrical reliability. It provides reliable electrical connection between components, while also being easy to assembly and effective in conduction of electricity. Its application field and working principle get the best of its two components: jumper wires and pre-crimped leads.

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