501189-2010

The Molex part number 501189-2010 refers to a specific type of connector used in various electronic applications. Here’s a detailed description of this component:

Overview

The Molex 501189-2010 is a type of connector that is part of the Molex Mini-Fit Jr. series. This series is known for its versatility and reliability in providing power and signal connections in a wide range of electronic devices.

Physical Characteristics

• Type: The connector is a housing type connector designed for wire-to-board applications.
• Material: The housing is typically made from high-temperature thermoplastic, which provides durability and resistance to heat. The contacts are usually made from copper alloy, often plated with a layer of tin or gold to enhance conductivity and prevent corrosion.
• Color: The housing is generally available in a natural or black color, which helps in identifying the connector in various applications.

Dimensions

• Pin Count: The 501189-2010 connector features a 10-position configuration, 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.

Electrical Characteristics

• Current Rating: The connector is rated for a maximum current of around 9A per contact, depending on the wire gauge used.
• Voltage Rating: It typically supports a voltage rating of up to 600V, making it suitable for a variety of power applications.
• Contact Resistance: The contact resistance is low, ensuring efficient power transfer and minimal heat generation during operation.

Features

• Locking Mechanism: The connector often includes a positive locking mechanism that ensures a secure connection, preventing accidental disconnection during operation.
• Polarization: The design includes features that prevent incorrect mating, ensuring that the connector can only be connected in one orientation.
• Wire Size Compatibility: It is compatible with a range of wire sizes, typically from 16 to 24 AWG, allowing for flexibility in design.

Applications

The Molex 501189-2010 connector is widely used in various applications, including:

• Consumer Electronics: Such as computers, gaming consoles, and home appliances.
• Automotive: For connecting power and signal lines in vehicles.
• Industrial Equipment: In machinery and control systems where reliable connections are critical.
• Telecommunications: For connecting components in networking equipment.

Conclusion

The Molex 501189-2010 connector is a robust and versatile component that plays a crucial role in ensuring reliable electrical connections in a variety of applications. Its design features, including a secure locking mechanism and compatibility with multiple wire sizes, make it a popular choice among engineers and designers in the electronics industry.