1986156-4 Allicdata Electronics
Allicdata Part #:

1986156-4-ND

Manufacturer Part#:

1986156-4

Price: $ 0.39
Product Category:

Connectors, Interconnects

Manufacturer: TE Connectivity AMP Connectors
Short Description: 3.5MM UNSHROUDED HEADER, BLACK,
More Detail: Connector Header Through Hole 4 position 0.138" (3...
DataSheet: 1986156-4 datasheet1986156-4 Datasheet/PDF
Quantity: 1000
5000 +: $ 0.34777
Stock 1000Can Ship Immediately
$ 0.39
Specifications
Operating Temperature: --
Insulation Height: 0.055" (1.40mm)
Contact Shape: Circular
Contact Finish - Mating: Tin
Contact Finish Thickness - Mating: --
Contact Finish - Post: Tin
Contact Material: Brass
Insulation Material: Polyamide (PA66), Nylon 6/6
Features: --
Overall Contact Length: 0.472" (12.00mm)
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: --
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: --
Applications: --
Number of Positions Loaded: All
Packaging: Bulk 
Part Status: Active
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.138" (3.50mm)
Number of Positions: 4
Number of Rows: 1
Row Spacing - Mating: --
Series: --
Style: --
Shrouding: Unshrouded
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Length - Mating: 0.268" (6.80mm)
Contact Length - Post: 0.150" (3.81mm)
Description

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Rectangular Connectors, such as Headers, Male Pins, are widely used in electrical circuitry and electronics in order to mechanically and electrically connect different components for various functions. The specific type 1986156-4 has its specific applicability and working principle.

The 1986156-4 connector features a 2-row male pin configuration and a surface mount technique. This rectangular connector is well-suited for applications in industrial control, power supplies, computers, telecommunications, and other electronics industries. The item’s dimensions (L x W x H) are 4.31 x 2.36 x 0.62 inches (10.95 x 5.98 x 1.55 cm). It supports a voltage and current rating of 300 volts and 4 amperes, and is able to connect two mediums and pass electrical signals or current between them.

The working principle of the 1986156-4 connector is based on utilizing multiple pins that function as electrodes. The pins, made from conductive materials like copper, are held in place by housing with insulation. These pins fit into corresponding receptacles, providing a secure physical connection. Electrical connection is then established when each pin inserts into one tabbed receptacle, forming an electrical bridge that passes current from the source to the target. The connector’s insulation prevents the connected current from escaping to other components or to the material it is mounted on. Moreover, the electrical bridge prevents the connection from weakening or failing due to impact, vibration, or harsh climatic conditions.

The 1986156-4 connector has proven reliable in a number of applications, given its versatility and secure pins and receptacles. It is ideal for rapidly connecting multiple components that use the same voltage and current, such as in machines used in industry, computers, and other types of equipment. Its design sets it apart from other electrical connectors like USB ports, and has been extensively used in professional installation projects.

In conclusion, the 1986156-4 connector stands out as a reliable electrical and mechanical connection solution. Its pins and receptacles provide a secure connection, even during manufacturing and installation. Additionally, its cost-effectiveness and performance have made it a widely favored product in the electrical and electronics fields. Therefore, when choosing a connector for precise applications, the 1986156-4 connector should definitely be taken into consideration.

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

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