85866-4

TE Connectivity AMP Connectors's 85866-4 sets new standards in Rectangular Connectors - Contacts technology, specifically developed for mission-critical connectivity solutions. Its innovative design addresses common challenges in high-speed digital systems while ensuring long-term reliability.The Socket interface configuration offers exceptional EMI shielding properties, making it ideal for sensitive measurement equipment. This design characteristic significantly reduces crosstalk in multi-channel applications.Engineered with Solder, PCB technology, these contacts provide gas-tight connections that prevent oxidation buildup. This termination style is particularly beneficial in aerospace applications where environmental sealing is crucial.The Gold plating delivers exceptional wear characteristics, rated for over 10,000 mating cycles. This finish selection is based on extensive testing for fretting corrosion resistance in humid environments.Precisely controlled 30.0µin (0.76µm) deposition guarantees consistent contact resistance across all positions in a connector assembly. This specification is critical for maintaining signal integrity in high-speed data transmission.