3M 40-Way IDC Connector Female for Through Hole, 2 Row, 2.54mm Pitch, 1A Current, Gold over Nickel Plating 5140-B7A2PL

3M 5140-B7A2PL is a 40-Way IDC Connector Female for Through Hole mounting, featuring 2 rows with 2.54mm pitch. This connector is specifically designed for PCB applications requiring secure, space-efficient, and reliable connections.

The connector provides a current rating of 1 amp and voltage withstand of up to 1kV. The contacts are plated with gold over nickel which offers excellent corrosion resistance and ensures durability for long-term use. Its polybutylene terephthalate housing material further enhances mechanical strength and electrical insulation.

With a right-angle orientation and through-hole mounting, the connector is optimized for board stacking applications such as mother and daughter boards, enabling compact PCB assemblies. The center bump polarization mechanism confirms correct mating with compatible low-profile shrouded headers.

Operating temperature ranges from -55°C to 105°C, making it suitable for challenging industrial and electronic environments. The solder termination type ensures a secure and permanent connection on the PCB.

Manufactured in Japan, this 3M connector utilizes high-quality copper contacts to maintain optimal electrical conductivity. It is part of the 5100 series, known for precision and reliability in electronic connectors.

Features 40 female contacts arranged in 2 rows. Rated for 1 amp current and 1kV voltage. Gold over nickel contact plating ensures durability. Housing made of polybutylene terephthalate. Through hole mount with right-angle orientation.

Center bump polarized to prevent mis-mating. Temperature range from -55°C to 105°C. Solder termination for secure PCB connection. Ideal for boardstacking and PCB assemblages.

Ideal for industrial, electronics manufacturing, automation, and embedded system applications requiring dependable PCB connectors. Explore more 3M connectors and related electronic components at EnvMart.