2-1775377-2

Features:	Board Lock, Shielded
Backset Spacing:	--
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	Polyamide (PA9T), Nylon 9T
Contact Form:	--
Color:	Multiple
Voltage Rating:	--
Operating Temperature:	--
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	20.0µin (0.51µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Nickel Plated
Series:	AMPLIMITE HD-20
Termination:	Solder
Flange Feature:	Mating Side, Female Screwlock (4-40)
Mounting Type:	Through Hole, Right Angle
Contact Type:	Signal
Shell Size, Connector Layout:	1 (DE, E); 1 (DE, E) High Density
Number of Rows:	2, 3
Number of Positions:	9, 15
Connector Type:	Plug, Male Pins; Receptacle, Female Sockets
Connector Style:	D-Sub - Stacked
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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D-Sub Connectors

D-sub connectors are widely used for computer and instrumentation applications due to their ability to efficiently pass a variety of signals. The connectors feature two or more rows of pins in a shell with varying diameters and contact spacing. The 2-1775377-2 is an especially versatile d-sub connector and is typically used for communications and signal processing.

2-1775377-2 Application and Working Principle

The 2-1775377-2 connector is designed to support two channels of data transmission signals, with one pin dedicated to each channel. This type of connector is well suited for environments that require the passing of low-level signals between two electronic devices. Examples of these scenarios could include but are not limited to: connecting a computer to an instrument, connecting two digital cameras, connecting audio equipment, or connecting a microcontroller to a circuit board.To send signals through the 2-1775377-2 connector, each end must contain a compatible male end or female end shell. The male shell is typically composed of machined brass with nine contacts. The female end shell is often composed of plastic with three funnels. The contacts within the shells are composed of gold or brass and are arranged in a specific pattern to correspond with the contacts on the opposite end. The 2-1775377-2 is an unshielded two-channel connector that sends signals through the air. The transmission of the signals is achieved through the use of radio frequency (RF) energy. The RF energy passes through the air and is received by the pins and contacts within the shells. As the pins and contacts within the shells make contact with one another, an electrical circuit is created and the signal is conducted through the circuit.The 2-1775377-2 connector is specially designed to deal with the transmission of low-level signals including digital, analog, and audio signals. The pins are spaced to provide a larger connection area that is more resistant to electrical noise from interfering signals. Additionally, the shielding of the signal cables provides additional protection to the signals. By using this type of connector, two electronic devices can be accurately connected on a single channel while providing the best signal clarity. This type of connection can be especially useful when attempting to connect devices which are farther away from each other, as the RF power can pass along great distances and still provide a reliable connection.

Conclusion

The 2-1775377-2 is a versatile, two-channel connector designed to easily and quickly connect two electronic devices, allowing for the passing of low-level signals including digital, analog, and audio signals. It features two rows of pins, with one pin dedicated to each channel, and is commonly used for communications and signal processing. The connector is shielded and provides enhanced resistance to electrical noise from other signals. This makes it an extremely useful connector for applications that require accuracy and reliable connections.

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