The 505270-4012 is a Milli-Grid connector manufactured by Molex, LLC. It is a dual-row, surface mount header designed for board-to-board and wire-to-board connections. The Milli-Grid system is known for its high density and reliable performance in a variety of applications.

Applications:

• Consumer electronics
• Data communication equipment
• Industrial controls
• Medical devices
• Automotive electronics

Features:

• Dual-row configuration
• Surface mount technology (SMT)
• High-density design
• 1.27mm pitch
• Positive polarization

Benefits:

• Saves space on the PCB due to its compact size
• Facilitates automated assembly
• Provides reliable electrical connection
• Prevents mismating
• Suitable for high-speed data transmission

Additional Details:

The 505270-4012 has 40 circuits (20 per row) and a 1.27mm pitch. It is designed for surface mount soldering onto a printed circuit board. The housing material is typically a high-temperature thermoplastic suitable for reflow soldering processes. The mating connector is typically a Milli-Grid receptacle. The current rating is typically around 1A per contact, but this may vary depending on the specific application and operating conditions. Milli-Grid connectors are designed to be used in high density packaging applications. They are available in a range of sizes and configurations to meet the needs of various applications.