640389-3 Rectangular Connectors - Headers, Male Pins by TE Connectivity

The part number "640389-3" from TE Connectivity refers to a specific type of connector, typically used in various electronic applications. While I can't provide an image, I can give you a detailed description based on common characteristics of TE Connectivity products.

Description of TE Connectivity 640389-3

Type: Connector

Series: The 640389-3 is part of a specific series of connectors designed for reliable electrical connections in various environments.

Design Features:

• Housing Material: The connector housing is usually made from high-quality thermoplastic material, which provides durability and resistance to environmental factors such as moisture and chemicals.
• Color: The housing is often molded in a specific color, commonly black or gray, which helps in identifying the connector type and series.
• Pin Configuration: The connector typically features a multi-pin configuration, allowing for multiple electrical connections in a compact form factor. The number of pins can vary, but it is designed to accommodate a specific number of connections based on the application requirements.
• Contact Material: The contacts within the connector are generally made from copper alloy, which ensures good electrical conductivity. They may be plated with materials like gold or tin to enhance corrosion resistance and improve conductivity.
• Locking Mechanism: The connector may include a locking mechanism to ensure a secure connection, preventing accidental disconnection during operation. This could be in the form of a latch or a clip that holds the connector in place.

Electrical Specifications:

• Current Rating: The connector is designed to handle a specific current rating, which is typically indicated in the product specifications. This rating determines the maximum current that can safely pass through the connector without overheating.
• Voltage Rating: The voltage rating indicates the maximum voltage the connector can handle, ensuring safe operation in various electrical environments.

Applications: The 640389-3 connector is commonly used in automotive, industrial, and consumer electronics applications. It is suitable for use in environments where reliability and durability are critical, such as in automotive wiring harnesses, control systems, and other electronic assemblies.

Mounting Options: The connector may offer various mounting options, including panel mount or cable mount configurations, allowing for flexibility in installation based on the specific application needs.

Environmental Ratings: The connector is often designed to meet specific environmental standards, such as IP ratings for dust and water resistance, making it suitable for use in harsh conditions.

Conclusion

The TE Connectivity 640389-3 connector is a robust and versatile component designed for reliable electrical connections in a variety of applications. Its durable construction, secure locking mechanism, and high electrical performance make it a preferred choice in many industries. For precise specifications, including dimensions and electrical ratings, it is advisable to refer to the official TE Connectivity datasheet or product catalog.