90120-0122

The Molex part number 90120-0122 refers to a specific type of connector used in various electronic applications. Here’s a detailed description of this component:

General Overview

The Molex 90120-0122 is a connector that is part of the Molex Mini-Fit Jr. series, which is known for its reliability and versatility in a wide range of applications, including consumer electronics, automotive, and industrial equipment. This connector is designed to provide a secure and efficient electrical connection.

Physical Characteristics

• Type: The 90120-0122 is a male connector, typically featuring a housing that accommodates multiple pins.
• Material: The housing is usually made from high-quality thermoplastic material, which provides durability and resistance to heat and chemicals. The pins are often made from copper alloy, ensuring good conductivity.
• Color: The housing is generally black, which is standard for many connectors, but it may also come in other colors depending on specific applications or customer requirements.
• Dimensions: The connector has compact dimensions, making it suitable for applications where space is limited. The exact dimensions can vary, but it typically features a low profile.

Technical Specifications

• Pin Count: The 90120-0122 connector typically features 2 pins, allowing for a simple two-wire connection.
• Current Rating: It is designed to handle a current rating of up to 9A per contact, making it suitable for various power applications.
• Voltage Rating: The voltage rating is generally around 600V, which allows it to be used in a wide range of electrical systems.
• Contact Resistance: The contact resistance is low, ensuring minimal power loss and efficient operation.
• Temperature Range: The connector can operate effectively within a temperature range of -40°C to +105°C, making it suitable for both indoor and outdoor applications.

Features

• Locking Mechanism: The connector often includes a locking mechanism that ensures a secure connection, preventing accidental disconnection during operation.
• Polarization: The design typically includes features that prevent incorrect mating, ensuring that the connector can only be connected in one orientation.
• Ease of Use: The connector is designed for easy assembly and disassembly, which is beneficial for maintenance and repairs.

Applications

The Molex 90120-0122 connector is widely used in various applications, including:

• Consumer Electronics: Such as computers, televisions, and audio equipment.
• Automotive: For connecting various electronic components within vehicles.
• Industrial Equipment: In machinery and control systems where reliable connections are critical.

Conclusion

The Molex 90120-0122 connector is a robust and versatile component that plays a crucial role in ensuring reliable electrical connections across a variety of applications. Its design features, including a secure locking mechanism and low profile, make it a preferred choice for engineers and designers looking for dependable connectivity solutions.