786554-1 Connectors, Interconnects

Features:	Shielded
Backset Spacing:	--
Contact Material:	Phosphor Bronze
Wire Gauge:	--
Housing Material:	Polyphthalamide (PPA)
Contact Form:	--
Color:	Black
Voltage Rating:	30V
Operating Temperature:	-55°C ~ 105°C
Current Rating:	1A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	--
Contact Finish:	Gold
Shell Material, Finish:	Steel, Nickel Plated
Series:	AMPLIMITE .050 III
Termination:	Press-Fit
Flange Feature:	Housing/Shell (2-56); Latchblocks, Rails
Mounting Type:	Through Hole
Contact Type:	Signal
Shell Size, Connector Layout:	0.050 Pitch x 0.100 Row to Row
Number of Rows:	2
Number of Positions:	20
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Type
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Introduction

A 786554-1 connector belongs to D-sub connectors, one of the most common type of connectors for broadcasting, networking and other industrial applications. It is also known as a DB connector that only supports a limited number of pins and functions depending on their intended usage. This article will discuss in details the 786554-1 application field and working principle.

Application Field

The 786554-1 connector is commonly used in the telecommunications industry, in particular for high frequency applications such as T1/E1 or T3/E3 connections, as well as for accessing legacy telecommunications systems and supporting cable television systems for both residential and commercial use. The connector is also used in other applications, such as in off-highway vehicles for handling signals and data and for carrying signals between different devices.

Working Principle

The 786554-1 connector is a type of mechanical connector that is designed in accordance with the ANSI/MIL-DTL-24308 standard. It has a variety of contact types such as power contacts, signal contacts, screening contacts and strain relief contacts. The connector indicates the pin numbers and colours for power contacts, signal contacts, and screening contacts.Power contacts of the 786554-1 are used for connecting devices to power sources and providing power. Power contacts of the 786554-1 are typically rated for 1A, 2A or 5A current. Each connector has either 3 or 5 power contacts that are capable of carrying AC or DC power.The signal contacts of the 786554-1 are used for exchanging signal between two or more devices. They are typically rated for 0.1A and 100V. Each connector has either 3 or 5 signal contacts that can be used for data transmission, audio streaming, video streaming, and more.The screening contacts of the 786554-1 are used for screening off signals from external components. The screening contact blocks frequencies up to 500kHz and provides good electrical shielding to protect the signals from external interference.The strain relief contacts of the 786554-1 are used to hold the connector in place and provide stress relief within the connector itself. The strain relief contacts are made from durable steel and can handle a wide range of temperatures and temperature fluctuation.

Conclusion

The 786554-1 connector is a type of D-sub connectors that are commonly used in telecommunications, networking and other industrial applications. It is designed in accordance with the ANSI/MIL-DTL-24308 standard and features a variety of contact types such as power contacts, signal contacts, screening contacts and strain relief contacts. This article has discussed the 786554-1 connector\'s application field and working principle in detail.

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