48408-0003

The Molex part number 48408-0003 refers to a specific type of connector used in various electronic applications. Here’s a detailed description of this component:

Overview

The Molex 48408-0003 is a connector that is part of the Molex 48408 series, which is designed for reliable electrical connections in a variety of environments. This connector is typically used in applications such as automotive, industrial, and consumer electronics.

Physical Characteristics

• Type: This connector is a wire-to-board connector, which means it is designed to connect wires to a printed circuit board (PCB).
• Material: The housing is usually made from high-quality thermoplastic material, which provides durability and resistance to heat and chemicals. The contacts are typically made from copper alloy, often plated with a layer of gold or tin to enhance conductivity and prevent corrosion.
• Color: The housing is generally available in a standard color, often black or natural, depending on the specific design and application.

Dimensions

• Pin Count: The 48408-0003 connector typically features a specific number of pins (often 3 in this case), allowing for multiple connections in a compact form factor.
• Size: The dimensions of the connector are designed to fit standard PCB layouts, making it easy to integrate into existing designs. The exact dimensions can vary, but they are generally compact to save space on the PCB.

Electrical Characteristics

• Current Rating: The connector is rated for a specific current capacity, which is usually around 3A per contact, depending on the application and environmental conditions.
• Voltage Rating: The voltage rating is typically around 250V, making it suitable for a wide range of applications.
• Contact Resistance: The contact resistance is low, ensuring efficient electrical performance and minimal power loss.

Features

• Locking Mechanism: The connector often includes a locking mechanism to ensure a secure connection, preventing accidental disconnection during operation.
• Polarization: The design may include features that prevent incorrect mating, ensuring that the connector can only be connected in one orientation.
• Strain Relief: Some designs incorporate strain relief features to protect the wires from mechanical stress, enhancing the durability of the connection.

Applications

The Molex 48408-0003 connector is commonly used in:

• Automotive: For connecting various electronic components within vehicles.
• Consumer Electronics: In devices such as computers, televisions, and home appliances.
• Industrial Equipment: For connecting sensors, actuators, and control systems.

Conclusion

The Molex 48408-0003 connector is a versatile and reliable component that plays a crucial role in ensuring stable electrical connections in a variety of applications. Its robust design, combined with features that enhance performance and durability, makes it a popular choice among engineers and designers in the electronics industry.