A3DDB-3418G

Pitch - Cable:	0.050" (1.27mm)
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Cable Termination:	IDC
Usage:	--
Shielding:	Unshielded
Color:	Gray, Ribbon
Features:	Polarizing Key, Strain Relief
Length:	1.50' (457.20mm)
Series:	--
Pitch - Connector:	0.100" (2.54mm)
Number of Rows:	2
Number of Positions:	34
Moisture Sensitivity Level (MSL):	--
Connector Type:	Socket to Socket
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Introduction

Rectangular Cable Assemblies encompass a vast array of cordage components, configurations, and specialized components. They are designed to provide transmission of signals between two points in a machine, equipment, or system. The A3DDB-3418G is one type of rectangular cable assembly that comes equipped with a wide range of features and capabilities. This article will discuss the application field of the A3DDB-3418G as well as its working principle.

Application Field

The A3DDB-3418G is primarily used as an interconnecting control cable in telecommunication systems. It is used to connect control or signal-carrying elements of telecommunications equipment, such as terminals, computers, and microcontrollers. It is designed for both indoor and outdoor usage, and it can effectively protect the signals from several environmental factors, such as radio-frequency (RF) interference, temperatures, and humidity. It also optimizes the isolator performance of the equipment and reduces crosstalk and noise.

Working Principle

The A3DDB-3418G is designed with a wide range of features and capabilities, so understanding its working principle is essential.The A3DDB-3418G utilizes four high-performance cables that are securely insulated with two layers of PVC insulation. The first layer of insulation surrounds the entire inner cable and prevents it from direct contact with water or environmental factors. The second layer of PVC coating is applied to the system edges to prevent them from wear and tear. The coaxial cables of the A3DDB-3418G are designed to transport high-frequency signals in either a single-sided or double-sided configuration, depending on the application. Additionally, the A3DDB-3418G supports both low-loss and high-loss cable transmissions. For low-loss transmissions, a corrugated innerconductor is used that is protected by a foam-dielectric insulator. For high-loss transmissions, a single-sided air-dielectric cable is employed.The A3DDB-3418G features special metalized shielding that helps reduce electromagnetic interference, as well as balanced center cores that can effectively transfer multiple signals at once. The tightly twisted pair of center cores are embedded in an expandable inner core that is designed to keep the cores from undesirable voltage surges.

Conclusion

The A3DDB-3418G is an ideal rectangular cable assembly for connecting control or signal-carrying elements in communications systems. It is designed for both indoor and outdoor usage and is equipped with a variety of features and capabilities. It utilizes four high-performance cables that are securely insulated with two layers of PVC insulation and features special metalized shielding that helps reduce electromagnetic interference. Additionally, the A3DDB-3418G supports both low-loss and high-loss cable transmissions and features balanced center cores that can effectively transfer multiple signals at once.

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