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Jumper wires are an important part of electronic devices. They are used to bridge circuits, connect components, and form pathways between devices. Pre-crimped leads are also used for electronic connections, but with a more specialized design. Both types of connections have application fields and working principles that are important to understand in order to use them correctly.

Jumper Wires

Jumper wires are usually made out of brass, copper, or steel. They consist of two wires with connectors on either end that can be joined together by soldering or using a terminal block. The main purpose of jumper wires is to bridge circuits for testing purposes, or create pathways from one component to another. This type of connection is ideal for applications where wires are not connected to a device, such as in robotic applications, or where sparks may be generated in a connected circuit. The resistance of a jumper wire is very low, and the connecting wires can be tailored to a specific length, making them useful in a variety of electrical and electronic applications.

Pre-Crimped Leads

Pre-crimped leads are designed to create a secure electrical connection. The leads are made from high-quality copper or metal alloys, and the terminals are specially designed to reduce the risk of mechanical vibration, corrosion, and electrical interference. Pre-crimped leads are typically used to connect components that require a high degree of reliability such as in automotive and other harsh environment applications. They are also used to connect electrical components that require a waterproof integrated solution. Pre-crimped leads are considered to be a more reliable connection than traditional soldering techniques.

Application Field and Working Principle

Jumper wires and pre-crimped leads both have important application fields and working principles. The main difference between the two is that jumper wires are typically used to bridge circuits, create pathways, or connect components in robotic applications, while pre-crimped leads are used to connect components that require a reliable and waterproof connection. Jumper wires operate by using their low resistance to connect components and form pathways, while pre-crimped leads use their highly reliable and waterproof terminals to create a secure connection.

Both jumper wires and pre-crimped leads are essential components of any electronic device. Understanding their application fields and working principles will help you choose the best option for your project. If you are unsure which type of connection is best, consult an experienced technician for more information.