A 2.5mm pitch wire-to-board connector is a type of electrical connector that connects a wire (usually a flexible cable or a stranded wire) to a printed circuit board (PCB). The term pitch refers to the distance between the centers of adjacent pins or terminals. In the case of a 2.5mm pitch, the distance between the pin centers is 2.5 millimeters, making this connector a compact choice for applications requiring tight spacing.
These connectors consist of two main parts: the header (the part that mounts on the PCB) and the mating part (the part that attaches to the wire or cable). The header is typically designed with multiple pins or terminals that are soldered onto the PCB, while the mating part is designed to be inserted into the header, creating a secure electrical connection.
Key Features of 2.5mm Pitch Wire-to-Board Connectors:
Compact Size: One of the more significant advantages of 2.5mm pitch connectors is their small size, which allows for more efficient use of space on the PCB. This is particularly important in compact electronic devices where space is a critical constraint.
Reliable Connection: These connectors are designed to provide a secure, reliable connection between wires and the board. The pins are often gold-plated or come with other finishes that enhance durability and minimize signal interference.
Variety of Configurations: 2.5mm pitch wire-to-board connectors are available in various configurations, including single-row, double-row, and even angled designs. This flexibility allows designers to choose the good configuration for their specific application needs.
Ease of Use: The design of these connectors allows for easy insertion and removal, making assembly and maintenance more efficient. The connectors often feature locking mechanisms that ensure the connector stays securely in place after being inserted.
Versatility: These connectors are suitable for use in a wide range of applications, from consumer electronics to industrial machinery. They are particularly useful in applications where moderate to low power is transmitted, such as signal transmission, data communication, and power delivery in low-voltage systems.
Due to their compact size and reliability, 2.5mm pitch wire-to-board connectors are widely used across various industries. Some common applications include:
Consumer Electronics: These connectors are often used in devices such as laptops, smartphones, and tablets, where space-saving is crucial. They are employed for connecting internal components like displays, batteries, and sensors.
Automotive Electronics: In the automotive industry, 2.5mm pitch connectors can be found in various control systems, infotainment devices, and sensors. They offer reliable connections in harsh environments with high vibrations and temperature variations.
Industrial Equipment: In industrial machinery and automation systems, 2.5mm pitch wire-to-board connectors are used for interconnecting control panels, sensors, and communication systems in compact designs.
Compared to larger pitch connectors, such as those with a 3.5mm or 5mm pitch, 2.5mm pitch wire-to-board connectors offer several advantages:
Space Efficiency: The smaller pitch allows for more connectors to be placed within a given area on a PCB, optimizing space usage.
Ease of Integration: These connectors can be easily integrated into designs without requiring extensive modifications to existing systems, making them versatile and adaptable to different types of products.
2.5mm pitch wire-to-board connectors are essential components in the modern electronics landscape. Their compact design, combined with reliable performance and versatility, makes them ideal for a wide range of applications across industries such as consumer electronics, automotive, medical devices, and industrial equipment.