DF36A-25S-0.4V(55) from Hirose Electric Co Ltd is a fine-pitch 25-position surface-mount receptacle designed for board-to-cable/wire interconnect applications where compact size and reliable retention are important. As part of the rectangular connector family, it is well suited for space-constrained consumer, industrial, portable, and embedded electronics that need secure low-profile signal connections. Features such as a metal cover, friction lock, solder termination, and gold-plated mating surfaces support dependable assembly and stable electrical performance in demanding layouts. With a 0.40 mm pitch, UL94 V-0 material rating, and operating range of -35°C to 85°C, it fits designs that balance density, manufacturability, and durability. The provided product status indicates Active, which is favorable for ongoing procurement planning, although lifecycle status should still be confirmed directly with the manufacturer. RoHS compliance information is not available in the supplied data, so engineers should verify current compliance and documentation through Hirose or an authorized source before release to production.