172-037-212-021

Shell Material, Finish:	Steel, Tin Plated
Backset Spacing:	--
Contact Material:	--
Wire Gauge:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Form:	Machined
Color:	Beige
Voltage Rating:	--
Operating Temperature:	-50°C ~ 125°C
Current Rating:	5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	172
Features:	--
Termination:	Solder
Flange Feature:	Board Side (4-40)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Signal
Shell Size, Connector Layout:	4 (DC, C)
Number of Rows:	2
Number of Positions:	37
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	--

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What is a D-sub Connector?

A D-Sub connector, also known as a DB or D-subminiature connector, is an electrical connector used to enable communications between electronic components such as motherboards, processors, displays and peripheral devices. D-Sub connectors are widely used in industrial, commercial and consumer applications.

172-037-212-021 Application Field and Working Principle

172-037-212-021 is a D-Sub connector designed to meet the demands of most industrial automation applications, such as medical, automotive, telecommunications and military industries. The 172-037-212-021 has an in-line keyed plug with 9-pins allowing for maximum compatibility and application flexibility. It is designed to provide reliable performance and secure mating in applications up to 1GHz and 500Amp.The 172-037-212-021 connector comprises of two shells that house an insert of contacts made of either gold or tin. It has a polarized design to ensure that the correct pin-outs are connected and it also features a keyed latch to ensure a secure mating between the male and female connectors. The mating process is simple and does not require any tools. The mating of the 172-037-212-021 connector is done by first inserting the male pins into the female receptacle, then locking the key lock to ensure a secure connection.

Advantages and Limitations of 172-037-212-021 D-sub Connector

The 172-037-212-021 D-Sub connector has a number of advantages. It has a simple, robust design which allows it to withstand harsh environmental conditions and ensures a reliable connection between components. The gold or tin contacts are corrosion-resistant and the connector\'s keyed latch allows for secure mating with both male and female connectors. In addition, the 172-037-212-021 D-Sub connector is designed to provide maximum compatibility and application flexibility.Despite its many advantages, the 172-037-212-021 D-Sub connector does have some limitations. It is limited to applications up to 1GHz and 500Amp, so it is not suitable for higher performance applications. In addition, the connector is more expensive than other connectors due to its gold or tin contact construction, which also means that it must be handled carefully. Lastly, the connector has a limited range of pin configurations, so it may not be suitable for some applications.

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