Introducing the FX4C3-40S-1.27DSAL(71) Board To Board PCB Connector, a crucial component for seamless electronic connections. This high-performance connector, designed for female gendered applications, boasts a durable nylon housing for reliable operation. With 40 contacts spread across 2 rows and a convenient through-hole mount type, it ensures secure and stable connectivity on PCBs. The solder termination method, along with phosphor bronze contacts plated in gold, guarantees excellent conductivity and longevity, even in demanding environments. Rated for a wide temperature range from -55°C to 85°C and with a UL 94V-0 flammability rating, this connector is both resilient and safe. With a pitch of 1.27mm, straight mount angle, and a tail length of 3.3mm, it offers versatility in installation. Its 300 mating cycles, along with a current rating of 0.5A and voltage rating of 125VAC, make it suitable for various applications. Trust in the FX4 series for quality and performance in your connectivity needs.