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4 factors that affect the contact resistance and reliability of the PIN pin of the RJ45 connector

September 3, 2019

1, contact material
Electrical connector technical conditions for the same specification of the mating contact parts made of different materials, different contact resistance evaluation indicators are specified. GJB101-86, the general specification for fast separation and environmentally resistant electrical connectors, requires a contact resistance of 1 mm diameter of the mating contact, copper alloy ≤ 5 mΩ, and ferroalloy ≤ 15 mΩ.