A00-216-272-450 is a standard RJ45 modular jack connector designed for high-speed networking, voice, and data applications. It features a PBT polyester housing (UL 94V-0) with phosphor bronze contacts plated with gold on contact areas and tin on tails with nickel underplating, providing excellent conductivity and corrosion resistance. The connector is rated for 1.5A at 25°C and 125V AC, with a maximum contact resistance of 20 mO and dielectric withstanding voltage of 1000VAC. It operates reliably across a wide temperature range of -40°C to +85°C with a minimum durability of 750 cycles, and meets FCC PART 68 Subpart F requirements. This connector is ideal for telecommunications, broadcast, and data product applications where reliable high-speed connectivity and EMI/RFI protection are essential.