787656-1

Flange Feature:	Housing/Shell (2-56); Latchblocks, Rails
Termination:	Solder
Features:	Board Lock
Shell Material, Finish:	Steel, Tin Plated
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Current Rating:	1A
Operating Temperature:	-55°C ~ 105°C
Voltage Rating:	30V
Color:	Black
Contact Form:	--
Housing Material:	Polyester
Wire Gauge:	--
Contact Material:	Phosphor Bronze
Backset Spacing:	0.146" (3.71mm)
Series:	AMPLIMITE .050 III
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Style:	D-Type - Stacked
Connector Type:	Receptacle, Female Sockets
Number of Positions:	50, 50
Number of Rows:	2, 2
Shell Size, Connector Layout:	0.050 Pitch x 0.100 Row to Row
Contact Type:	Signal
Mounting Type:	Board Edge, Through Hole, Right Angle

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Introduction to D-Sub Connectors

D-sub connectors, frequently utilized in computer, networking, and electronic applications, are a type of electrical connector. D-sub connectors come in various shapes and sizes determined by the number of pins, the size of the contact area, and the format of the contacts and their corresponding insulated areas, which will be discussed below.

787656-1 Connector Overview

The 787656-1 connector is a type of D-Sub connector, a part of the larger family of D-Sub connectors. The particular type features a plastic shell with a signal pin area featuring the total of 8 rows and 13 columns, separated by a central pin. The size of the contact area of the 787656-1 is 28.58 x 40.9 mm, while the size of the pin area is 20.73 x 20.73 mm. The connector is constructed in a manner that ensures adequate contact pressure on all contacts, and is capable of withstanding sudden electrical load changes.

787656-1 Application Fields and Working Principle

The 787656-1 connector is primarily employed in applications involving electronic data communication and data collection, where high speed operation is required, and is thus popularly used in many industrial and laboratory automation systems. It is also employed in audio-visual equipment, such as in television sets, as well as in computer systems, and other areas needing to connect a computer with an application peripheral.When it comes to operation, the choice of the 787656-1 reflects its capability to support both high-speed transmission and adequate shielding. The connector is designed in such a way to ensure that its contacts continue providing reliable connection in the presence of higher temperature and electrical load changes, as well as impacts and vibration. Natural inductive and capacitance effects are yet minimized through employing a correct panel drill pattern, as well as coupling connectors from the mating sides of the same PCB.

Final Words

The 787656-1 is designed to meet multiple requirements depending on the application field, and can be used in a wide range of applications involving data transmission and communication. The connector offers excellent standard performance characteristics and is suitable for extreme electrical voltage and temperature environments, thus being often used in demanding industrial and networking applications demanding reliable and secure operation.

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