For example, DB-25 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 the distance ...

RS-232设备最初使用了DB25，但是对于许多应用而言，较不常见的信号被省略，允许使用 DE-9。 该标准规定了终端设备的公连接器和调制解调器的母连接器，但存在许多变化。 IBM PC兼容的计算机往往在设备上有公连接器，在调制解调器上有母连接器。 早期的苹果Macintosh型号使用DE-9连接器用于 RS-422 多点串行接口（可以作为RS-232）。 后来的Macintosh型号代替了8针微型DIN连接器。 DA，DB，DC，DD和DE尺寸的连接器。 Pin Signal. 1 Digital Out7/8+. 2 …

25 Position D-Sub Connectors are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 25 Position D-Sub Connectors.

D-subminiature connectors are named for the D-shaped shroud present at their mating end and the relatively high interconnect density offered at the time of their introduction. Products in this family, which are described as "connectors", incorporate the electrical contacts and the insulation system holding them in position as an integral unit.

DGB25MF – Adapter Connector D-Sub, 25 Pin Female To D-Sub, 25 Pin Male Free Hanging (In-Line) from L-com. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

d-sub连接器，25位，针式插头，一个35°电缆出线，所有系统通用的型号，引脚分配：1、2、3、...、24、25转螺钉接线端子

DB25-SD-MC – 25 Position D-Sub Receptacle, Female Sockets Connector from Adam Tech. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

D-Sub 连接器因其配接端的 D 形护罩和推出时提供的相对较高的互连密度而得名。 该系列中产品之所以被描述为“连接器”，是因为其包含了 电气触点 和 绝缘系统 ，并作为一个整体单元而固定到位。

Mouser提供Pin (Male) 25 Position D-Sub標準連接器 的庫存、價格和資料表。

购买 dbu-25s - cinch connectivity solutions - 连接器, 标准d-sub, 25路, 母。e络盟中国 专属优惠、当天发货、快速交付、海量库存、数据手册和技术支持。