Overview of the EFL Series Coaxial Connectors
Released in December 2021, the EFL Series from HIROSE Electric Co., Ltd. presents a range of compact, low-profile SMT coaxial connectors designed for versatility and space efficiency on printed circuit boards (PCBs). They represent an evolutionary step from the previously established H.FL Series, minimizing the required PCB mounting area by an impressive 49 to 56%. The EFL Series connectors support ultra-fine coaxial cables of 0.81 mm and 1.32 mm diameters, which are fluorinated resin insulated, enhancing flexibility for installation.
Key Features of the EFL Series
Small Size and Space Efficiency: Among the prominent benefits of the EFL Series is its small footprint, significantly cutting down on the PCB real estate required. Specifically, the space-saving is achieved through a reduction to just 9.4 mm² of mounting space.
Flexibility with Ultra-fine Coaxial Cables: Compatibility with extremely fine coaxial cables indicates that these components enable smooth assembly processes for high-density applications. The featured connectors can accommodate cables as lean as 0.81 mm and 1.32 mm, offering maneuverability for intricate installations.
Low-Profile Configuration: Engineered for minimizing vertical space usage, the EFL Series ensures a maximum mated height of 3.2 mm with a straight receptacle and a slightly taller 3.6 mm when used with a right-angle receptacle. This low profile allows for a sleeker device design and can be pivotal in compact electronic product development.
Size Comparison
The datasheet presents a visual comparison between the conventional H.FL Series and the newer EFL Series, demonstrating the reduced size and low profile of the product offerings. For an exact understanding of proportion, the datasheet showcases products like EFL-LP-040, EFL-LP-086, EFL-LP-838, and EFL-LR-SMT against the H.FL Series connectors, highlighting the EFL Series’s compact design advantages.
By delivering a potent combination of small size, flexibility, and low profile, HIROSE’s EFL Series compact SMT coaxial connectors are poised to facilitate the development of next-generation electronic devices where space is at a premium. It stands as an exemplary choice for engineers looking to maximize PCB real estate without compromising on connectivity and performance.
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