77312-477LF Allicdata Electronics
Allicdata Part #:

77312-477LF-ND

Manufacturer Part#:

77312-477LF

Price: $ 0.22
Product Category:

Connectors, Interconnects

Manufacturer: Amphenol FCI
Short Description: HEADER BERGSTIK
More Detail: Connector Header Through Hole 5 position 0.100" (2...
DataSheet: 77312-477LF datasheet77312-477LF Datasheet/PDF
Quantity: 1000
2000 +: $ 0.20543
Stock 1000Can Ship Immediately
$ 0.22
Specifications
Operating Temperature: --
Insulation Height: 0.100" (2.54mm)
Contact Shape: Square
Contact Finish - Mating: Tin
Contact Finish Thickness - Mating: 80.0µin (2.03µm)
Contact Finish - Post: Tin
Contact Material: Phosphor Bronze
Insulation Material: Thermoplastic
Features: --
Overall Contact Length: 0.269" (6.84mm)
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: --
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: 78.7µin (2.00µm)
Applications: --
Number of Positions Loaded: 2
Packaging: Bulk 
Part Status: Active
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 5
Number of Rows: 1
Row Spacing - Mating: --
Series: BERGSTIK®
Style: Board to Board
Shrouding: Unshrouded
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Length - Mating: 0.098" (2.50mm)
Contact Length - Post: 0.071" (1.80mm)
Description

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Rectangular Connectors – Headers, Male Pins is a category of connectors used for various applications in the electrical and electronics industry. Amongst these connectors, the 77312-477LF offers a reliable connection, with the capability to join together dissimilar components easily and securely. It is primarily used for communication and network appliances and medical equipment.

The 77312-477LF is available in different numbers of contact sheets, with each containing a row of exposed plastic pins that are spaced evenly apart. The shape of these pins is typically dual-ridge or co-planar, ensuring a secure fit and reliable contact. The pins feature high precision machining and are designed for multiple mating cycles and heavy loads, so they are highly durable and suitable for most high performance applications.

As with most connectors, the 77312-477LF features a number of advantages. These include its versatility, as different numbers of contacts can be used to suit different applications; its versatility also applies to other materials like metal or ceramic. Additionally, the pins feature a square center section which allows for a higher contact point density, resulting in a more reliable connection.

Furthermore, the contacts of the pins are printed with ‘high flux’ materials to reduce electrical noise and crosstalk, allowing for better signal integrity. Additionally, the 77312-477LF contacts have a gold-plating to protect against corrosion and to ensure a reliable electrical contact even under extreme environmental conditions.

As for the working principle of the 77312-477LF, it is quite simplistic. The mating process involves plugging the header side of the connector into an appropriate socket. The header side features a housing which houses the spring-loaded pins. When the pins are depressed, they make contact with the socket, forming an electrical connection. This connection is maintained for as long as the pins remain depressed.

In summary, the 77312-477LF is an effective connector with a number of advantages over traditional male pin connectors, including a higher contact point density and reliability under extreme conditions. Furthermore, it is easy to install and maintain, with its simplistic working principle. As such, it is a popular choice amongst communication and medical equipment manufacturers, particularly in regard to applications where high performance is required.

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

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