D-Sub 25 Pin DB 25 Standard Connector

SIGNALORIGIN® is a professional China D-Sub 25 Pin DB 25 Standard Connector manufacturer and supplier, if you are looking for the best D-Sub 25 Pin DB 25 Standard Connector with low price, consult us now! The D-sub 25 pin is a public connector for connecting external modems and RS-232 serial peripherals on older IBM-compatible computers.

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Product Description

Product Introduction of the D-Sub 25 Pin DB 25 Standard Connector

SIGNALORIGIN® is a leading China D-Sub 25 Pin DB 25 Standard Connector manufacturer. The D-subminiature or D-sub is a common type of electrical connector. They are named for their characteristic D-shaped metal shield. When they were introduced, D-subs were among the smallest connectors used on computer systems.On PCs, 25-pin d sub and (beginning with the IBM PC/AT) 9-pin plugs were used for the RS-232 serial ports; 25-pin sockets were used for parallel ports (instead of the Centronics port found on the printer itself, which was inconveniently large for direct placement on the expansion cards).

Product Parameter (Specification) of the D-Sub 25 Pin DB 25 Standard Connector

Material	Insulator material	PBT+30% G.F (UL94V-O)
	Insulator color	Black/Blue (can be customized)
	Contacts material	Copper alloy
	Contact plating	Goldplated on nickel
	Shell material	Steel/SPCC-SD, nickel or tin plated
Electrical	Dielectric rating	300V AC
	Current rating	5AMP
	Contacts OD	∮1.0
	Contact resistance	15mΩ Max
	Insulation resistance	5000MΩ Min at 500V DC
Mechanical	Dielectric withstanding voltage	1000V AC rms at 1 minute
	Insertion force	50N Max
	Extraction force	4.5N Min
	Durability	500 cycles
	Operating temperature	-55°C～125°C