The Molex 39-28-8120 is a 12-circuit, dual-row housing from the Mini-Fit Jr. series. It is designed to provide a secure and reliable connection in a variety of wire-to-board and wire-to-wire applications. This housing is part of a comprehensive system that includes terminals and headers, offering a versatile solution for power and signal transmission.

Applications

• Power supplies
• Consumer electronics
• Industrial equipment
• Medical devices
• Automotive applications
• Telecommunications equipment

Features

• Dual-row configuration: Provides higher density connections in a compact space.
• 12 circuits: Accommodates multiple connections within a single housing.
• Mini-Fit Jr. series: Ensures compatibility with other Mini-Fit Jr. components, creating a versatile system.
• Positive locking mechanism: Prevents accidental disconnection, enhancing reliability.
• Durable construction: Made from high-quality materials for long-lasting performance.
• Polarization features: Prevents mismating, ensuring correct connections.

Benefits

• Reliable connections: Ensures consistent performance in demanding applications.
• Space-saving design: Optimizes board space and reduces overall system size.
• Versatile application: Suitable for a wide range of industries and applications.
• Easy to use: Simple to install and maintain, reducing assembly time and costs.
• Enhanced safety: Positive locking and polarization features minimize the risk of errors and disconnections.
• Cost-effective solution: Provides a balance of performance, reliability, and affordability.

The 39-28-8120 housing is typically used with crimp terminals from the Mini-Fit Jr. series. It supports a maximum current rating of up to 9.0A per circuit, depending on the wire gauge and application requirements. The housing is made from UL 94V-0 rated material, providing flammability resistance and added safety. The operating temperature range is typically -40°C to +105°C, making it suitable for a variety of environments. It is designed for use with 4.2mm pitch connectors.