HLW25R-6C7LF

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FFC and FPC connectors are among the most popular connectors used in today’s electronics industry. They are an invaluable tool for applications ranging from high-density interconnects to specialized test equipment and industrial applications. The HLW25R-6C7LF is a high quality FFC (Flat Flexible Connector) developed by Hirose Electric for a variety of applications.

FFC and FPC Connectors: What are They?

FFC and FPC connectors are both specialized connector types specifically designed to provide flat-layer connections between two or more flat layers of a printed circuit board. They have the added benefit of allowing for very high density in the board’s surface area. FFCs are typically used where space is limited and many extra pins or conductors are needed. They also offer a wide range of current carrying and electrical options for a wide variety of applications. FPC connectors, on the other hand, offer greater flexibility in terms of current carrying and electrical characteristics, often times being capable of carrying many times more current than FFC connectors.

HLW25R-6C7LF Application Field and Working Principle

The HLW25R-6C7LF is a high-density FFC connector designed for ground-signal and stiff current carrying applications. It offers a high pin count, low profile, and high-grade insulation and contact reliability coupled with low-cost fabrication. It is most commonly used in high-density circuit board and electronics designs where space is limited and many extra pins are needed. The basic working principle of the HLW25R-6C7LF is as follows:

The HLW25R-6C7LF FFC connector features a high-grade insulation material that provides a high strength, yet low-damping response to electrical signals. The insulation is also designed to provide resistance to moisture and dust and resist abrasion and wear. In addition, the approach used to fabricate the contact header and its associated components allows for a more cost-effective solution than is possible with comparable through-hole components. The contact header has an integral heat sink that helps to reduce thermal dissipation and improve the connector’s long-term reliability. The contact header is also designed to provide resistance to shock and vibration and a reliable ground path.

The main benefit of the HLW25R-6C7LF is its ability to provide a very dense design. The connector has a total of eight positions, providing for a maximum number of 40 pins. The pins are mounted on both sides of the FFC connector and are spaced out evenly, providing more area for wires to pass through. The insulation material helps to prevent any amount of electromagnetic interference (EMI) from traveling through the connector. In addition, the high-grade contacts and reinforced heat-dissipation help to reduce the amount of heat generated by the connection, reducing the chance of circuit damage.

The HLW25R-6C7LF is an ideal connector for a wide variety of applications, including high-density surface mount printed circuit boards, air-core motors, test equipment, and flexible printed circuit board applications. The connector has been designed to withstand environmental conditions such as high temperatures, extreme humidity, and vibration. It is also compliant with IEC156 RoHS and ISO/IEC 269-7 requirements.

Conclusion

FFC and FPC connectors are invaluable components in modern circuit board designs and electronics-related applications. The HLW25R-6C7LF FFC connector is an excellent example of how high-grade insulation and contact stability can be combined with cost-effectiveness to create an effective interconnect solution in a variety of space-limited applications. The connector’s high pin count, low profile, and high-grade insulation all work together to provide a reliable and cost-effective solution.

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