89891-449HLF

Rectangular connectors are widely used in many industries due to their versatility and reliability. The 89891-449HLF series, specifically, is a connector solution for applications that require high speed signal integrity. This section will discuss the application field of the 89891-449HLF, as well as its working principle.

Application field

The 89891-449HLF series is a sturdy, reliable connection solution that is designed for use in many high-demand industries. Its high signal-speed capabilities make it especially suitable for industries that require accurate and reliable data transmission. This includes application fields such as industrial automation, manufacturing, consumer electronics, telecom/ datacom, Aerospace, defense, and medical. The connector is designed for use in military and space applications due to its high temperature performance and conformal coating.

Additionally, the 89891-449HLF series is designed to meet EMI/RFI shielding requirements, making it ideal for automotive, industrial, and medical environments. Furthermore, the 89891-449HLF series is RoHS compliant and UL approved. They can also be used for DC, AC, and signal applications. Furthermore, the connectors are rated from -55°C to +125°C, making them suitable for applications in harsh environments.

Working Principle

The 89891-449HLF series is a modular connector system that consists of headers, receptacles, and female sockets. The connectors are designed for robust, dependable signal connections in high-speed applications. The 89891-449HLF series utilizes a contact-based design, rather than the traditional crimp-style connectors. This contact-based design allows for high-speed signal performance, greater flexibility, and higher reliability. The connectors are designed for right-angle interconnections between different boards.

Each header is composed of two symmetric halves with 24 contacts. The contacts are rated at 3A per contact, so they can handle higher currents than other standard connectors. The housing is made from a durable thermoplastic material. The contacts are precision machined to reduce impedance and to provide a reliable connection. Furthermore, the contacts are polarized to prevent incorrect mating.

The 89891-449HLF series also has an integrated shield to improve EMI/RFI protection, and a specialized coating to protect the connectors from moisture and corrosion. This makes them suitable for industrial and marine applications. The connectors are also designed to be lower-profile, allowing the boards to be stacked with a minimum amount of space in between.

In conclusion, the 89891-449HLF series is a reliable, high-speed connector solution for a variety of industries. Its robust design and contact-based architecture make it suitable for applications that require reliable signal transmission. Furthermore, its integrated shield and specialized coating helps improve EMI/RFI protection and provide additional durability.