DB25 denotes a D-sub with a 25-position shell size and a 25-position contact configuration. The contacts in each row of these connectors are spaced 326/3000 of an inch apart, or approximately 0.1087 inches (2.76 mm), and the rows are spaced 0.112 inches (2.84 mm) apart; the pins in the two rows are offset by half [...]
D-Subminiature or D-sub is a common type of electrical connector. They are named their own D-shaped metal shields. When introduced, D-subs is one of the smallest connectors used in a computer system. DB25 is one of the variants of the D-Sub connector. Name Origin of DB25 D-sub connectors are usually described by the total number [...]