172-E37-103R021

Shell Material, Finish:	Steel, Nickel Plated
Backset Spacing:	--
Contact Material:	Brass
Wire Gauge:	20-26 AWG
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Form:	Machined
Color:	White
Voltage Rating:	--
Operating Temperature:	-50°C ~ 100°C
Current Rating:	5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	172-E, M Series
Features:	Grounding Indents
Termination:	Solder Cup
Flange Feature:	Cable Side (4-40)
Mounting Type:	Panel Mount
Contact Type:	Signal
Shell Size, Connector Layout:	4 (DC, C)
Number of Rows:	2
Number of Positions:	37
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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D-Sub Connectors

The D-Sub connector family has become one of the most popular types of connectors used in the world today. With its simple shape and structure, users can easily identify and manipulate the many types of connectors when performing repairs or making connections between devices. One type of D-Sub connector is the 172-E37-103R021. Understanding its application field and working principle allows us to better appreciate why the D-Sub connector family has become so popular.

Application Field

The 172-E37-103R021 is a 37-pin female connector primarily used for data transmission applications. It is a low profile connector with a shrouded mechanism that provides physical protection for the pins and helps prevent misalignment when wired. It features two "power and ground" pins which can be used as a low voltage source for powering the host device. This connector is most commonly found in medical and industrial applications where data and power need to be connected in a secure and reliable manner.

Working Principle

The working principle of the 172-E37-103R021 is a direct connection between the two devices. Each pin has a specific purpose and is individually wired to provide a secure data connection and power link. This connector has a black plastic housing which is secured in place with screws and provides a physical protection to the pins. The pins themselves are gold plated and corrosion resistant, ensuring a good electrical connection between the two devices. It is also designed with an anti-skid mechanism which prevents the connectors from coming loose during use.In summary, the 172-E37-103R021 is an excellent choice for secure data transmission and power connection applications. By understanding its application field and working principle, we can better appreciate why the D-Sub connector family has become so popular. The shrouded housing provides physical protection, while the gold plated pins offer corrosion resistance and anti-skid features. With ease of use and reliable connections, the D-Sub connector family is well suited to a wide variety of applications.

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