794466-1 Allicdata Electronics
Allicdata Part #:

794466-1-ND

Manufacturer Part#:

794466-1

Price: $ 0.00
Product Category:

Connectors, Interconnects

Manufacturer: TE Connectivity AMP Connectors
Short Description: CONN HEADER VERT 4POS TIN PCB
More Detail: Connector Header Through Hole 4 position 0.165" (4...
DataSheet: 794466-1 datasheet794466-1 Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Operating Temperature: -55°C ~ 105°C
Insulation Height: 0.504" (12.80mm)
Contact Shape: Square
Contact Finish - Mating: Tin-Lead
Contact Finish Thickness - Mating: 118.1µin (3.00µm)
Contact Finish - Post: Tin-Lead
Contact Material: Copper Alloy
Insulation Material: Polyamide (PA), Nylon
Features: Board Lock
Overall Contact Length: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Natural
Current Rating: --
Voltage Rating: 600VAC
Mated Stacking Heights: --
Contact Finish Thickness - Post: --
Applications: --
Number of Positions Loaded: All
Packaging: Bulk 
Part Status: Obsolete
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.165" (4.20mm)
Number of Positions: 4
Number of Rows: 2
Row Spacing - Mating: 0.165" (4.20mm)
Series: AMP-DUAC
Style: Board to Board or Cable
Shrouding: Shrouded - 4 Wall
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Locking Ramp
Contact Length - Mating: --
Contact Length - Post: 0.138" (3.50mm)
Description

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Rectangular connectors are one of the most common types of electric and electronic components used in many different areas. With the development of various industries and applications, different types of rectangular connectors are being developed to meet the demands of different applications. Among these connectors, 794466-1 is one of the most widely used and popular types. This article will discuss the application field and working principle of 794466-1 with a focus on "Headers, Male Pins".

794466-1 is a two-piece type, which can be divided into Headers and Male Pins. It consists of a connector assembly with one or more pins that mate with a rectangular socket. It is a 50/50 pin to socket ratio, which means that the number of pins is the same as the number of sockets. The footprint of this type of connector is about 8.5mm by 11.5mm, with a vertical pitch of 2.54mm. The pin contacts on 794466-1 are usually made of copper, nickel, or a combination of both.

The application field of 794466-1 mainly covers signal transmission, industrial control system, computer, aerospace, medical, and other fields. Specifically, 794466-1 are widely used in computers, automation equipment, office machines, lighting systems, and other industries. In particular, because the pins are double-ended, they are highly suitable for connection in ring network systems. In computer cables, 794466-1 are also widely used for connections between platforms, expansion cards, and Motherboard. In addition, 794466-1 have also found application in the telecommunication industry, particularly in connecting on high-frequency communication devices.

Working principles of 794466-1 rely on the electrical contacts between the pin and the socket. Electrical signals can be transmitted between these two components through the interfaces. When installation is completed, the pins with appropriate pitch will be inserted into the respective sockets. Since 794466-1 come in vertically stacked housings, the pin contacts are arranged as if they were two rows of squares, which makes it easier to minimize crosstalk and minimize noise problem. The mating part is designed to prevent short-circuit between the pins, thus ensuring safe operation.

In addition, 794466-1 also have self-retention mechanism that helps keep the connection stable. The mechanism works by using two metal pads on theedge of the connector. The pads are pressed against each other when the connector is inserted, creating a small amount of force that helps to keep the connection stable. This ensures that the connection is tighter and more reliable.

Overall, 794466-1 connectors are a reliable and suitable choice for a wide range of applications. They have a variety of features, such as high contact reliability and self-retention mechanism, which make them particularly suitable for applications that require reliable, low-cost solutions.794466-1 connectors are becoming increasingly popular in many industries and are expected to continue gaining popularity in the future.

The specific data is subject to PDF, and the above content is for reference

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