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Jumper Wires, Pre-Crimped Leads are both devices that provide external electrical connections for power and data. The same basic technology is used in both, with the primary differences being in the application field and the working principle.

Jumper Wires

Jumper Wires, also known as jumpers, are primarily used to make temporary connections to cables and other components in electronic circuits or components. They are an important element that helps protect sensitive electronic components from power surges, high voltage, and other environmental factors. Jumper Wires are usually made of thin metal or plastic insulated wires, with a pivot that allows for easy connection and removal of the wires.

The working principle of Jumper Wires is based on their ability to temporarily bridge two or more points in a circuit. The jumper wire is placed in the circuit and when a voltage is present, an electrical current is created. This current is then directed through the jumper wire, where it is distributed as necessary.

Pre-Crimped Leads

Pre-Crimped Leads, or splices, are primarily used for permanent connections between cables and components. Unlike jumpers, splices are made from insulated metal wires that are bent and then crimped at the ends in order to create a secure connection. Splices are commonly used in electrical engineering applications, such as junction boxes, transformers, and wiring systems.

Unlike Jumper Wires, Pre-Crimped Leads use a more complex working principle. When a voltage is applied to the splice, current will flow across the leads, through the metal wires, and then through the connected components. This process can be used to transfer electrical signals and data from one component to another, as well as to enable power transfer between components within a larger system. The connection between the leads is also permanent, which provides a reliable connection that will not deteriorate over time.

Jumper Wires and Pre-Crimped Leads are both essential components in modern electrical engineering. They each have their own distinct application fields and working principles, and both provide reliable connections between components and cables.