DF1B-5S-2.5R

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Rectangular connectors are widely used in many industries and applications today. From the automotive sector to industrial automation and from consumer appliances to military/aerospace, there are countless applications in which a reliable link is required to send and receive signals or command resources.

The DF1B-5S-2.5R is a common rectangular connector that has a unique form factor. It is a five pin connector that relies on a form-in-place tactile lock design. It boasts a two point positive locking system that offers reliable electrical connections as well as a robust system for connecting plugs and sockets. In terms of the number of pins, the DF1B-5S-2.5R offers two to seven contacts, but the most common is the five pin variant.

The DF1B-5S-2.5R features an extensive range of mechanical and electrical properties that render it suitable for a variety of requirements. It has a compact housing size of only 53mm x 30mm, making it perfect for use in tight spaces. The operating temperature range is from -40°C to +85°C, with a rated current of 1.5A per contact.

The primary application of the DF1B-5S-2.5R is in harsh environments with extensive vibration and shock. Its robust construction and strong system locking make it an ideal connector for vehicles, machines, and equipment in the military, aerospace, and automotive industry. It is also well-suited for data transmission in the telecommunications sector, providing a reliable link for digital audio and video signals. Beyond these, the versatile form factor and use of high-quality materials mean that the DF1B-5S-2.5R can be used for a wide range of applications.

The DF1B-5S-2.5R is part of a family of reliable sealed rectangular connectors. It is designed to incorporate an easy self-mating design that does not require the use of screws or any other tool for assembly. The pins and housings are pre-assembled with an embedded gasket for effective protection against water, dust and other contaminants. Additionally, there is a positive locking tongue-and-groove system that ensures secure connections between contacts.

The operating principle of the DF1B-5S-2.5R is fairly straightforward. When mated, the internal locking mechanism creates an immovable interface between the plug and the socket so that they cannot be disconnected with external force. To ensure a reliable connection, the pins are individually spring loaded with a controlled pitch of between 0.5mm and 1.6mm. This ensures that the contact pressure between the two is always even across the connection surface, providing an electrical contact that is less prone to failure.

The DF1B-5S-2.5R is a versatile and reliable sealed rectangular connector, ideal for harsh environments with extensive mechanical, electrical, or environmental stress. Its form-in-place tactile lock design, robust construction, and easy self-mating design make it a reliable connector for a myriad of applications, from automotive to military to telecommunications. Despite its small size, it has a broad operating temperature range and can handle up to 1.5A of current per contact.

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