DEE9SA191

Shell Material, Finish:	Steel, Yellow Chromate Plated Zinc
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	20-28 AWG
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Contact Form:	Machined
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Series:	Original D
Features:	--
Termination:	Solder Cup
Flange Feature:	Cable Side (4-40)
Mounting Type:	Panel Mount
Contact Type:	Signal
Shell Size, Connector Layout:	1 (DE, E)
Number of Rows:	2
Number of Positions:	9
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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D-Sub Connectors are an essential component in contemporary electronic systems. But what are these connectors and what is the DDE9SA191 application field and working principle?D-Sub connectors are named such because they have two rows of pins in the shape of a "D" or "Sub." The pins are arranged in numerical order from left to right and from top to bottom. The pins are also organized into two categories, male and female, depending on the number of pins and the presence of a shield. The male connectors are generally identified by their numbers of pins (e.g., 9-pin male D-Sub connector), while the female connectors are identified by the size of the connector (e.g., 9-pin female D-Sub connector).DDE9SA191 is a special type of D-Sub connector which have a Terminal strip design that offers resilient operation under shock. It has an 8-position male connector with stands mechanical vibration and has a Normal temperature of -10 ºC to 60 ºC. This type of connector is mainly used in control applications, as they resist shock and vibration, making them reliable and less likely to malfunction.As for its application field and working principle, DDE9SA191 connectors are mainly used in industrial electronic systems, such as in the automotive industry, for example. In this field, these connectors are essential components in automobiles and machinery, allowing for superior performance and reliability. Additionally, these connectors are also used in the communications industry, as they can be used in fiber optic applications, as well as in Wi-Fi modems and similar devices.When it comes to the working principle of these connectors, they utilize a mechanism known as "press-fitting," which provides a secure connection between the connector pins and the system into which they are plugged. This press-fit mechanism provides a high degree of contact reliability, which is essential when working with high-power applications or sensitive electronics. It also ensures that the connector pins remain firmly in place and prevents wear and tear caused by repeated connection cycles.Overall, DDE9SA191 connectors are reliable components that can be found in a variety of industries, from automotive to communications. Their press-fit mechanism allows for secure connections while providing a high degree of contact reliability. This makes them a popular choice among professionals and manufacturers alike.

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