Molex Micro-Fit 3.0 Series Right Angle Through Hole PCB Header, 16 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-1621

Molex 43045-1621 Micro-Fit 3.0 Series Right Angle Through Hole PCB Header provides a dual-row, 16-contact connector with 3 mm pitch designed for mid-range power distribution applications. Its compact design supports carrying currents up to 5A, making it optimal for electronic components requiring reliable, high-current connections within limited space.

The housing is manufactured from high-temperature UL 94V-0 liquid crystal polymer thermoplastic, capable of withstanding up to 265°C during infrared reflow soldering processes. This ensures robust mechanical and thermal stability during assembly and operation. The connector system uses a wire-to-board configuration with right angle orientation and shrouded contacts to enhance connection security.

Contacts are made from brass and plated with tin for effective conductivity and corrosion resistance. Positive latching is incorporated into the housing design to secure mating connectors and prevent accidental disconnection in demanding environments. Metal press-fit retention clips integrated into the connector provide firm PCB retention and reduce mechanical stress.

This PCB header is compatible with both through hole and SMT manufacturing processes, which can reduce production costs and complexity. Operational temperature ranges from -40°C to 125°C, supporting use in harsh environmental conditions.

Applications for the Molex Micro-Fit 3.0 PCB header include military commercial off-the-shelf (COTS) systems, solar power equipment, consumer appliances (such as dryers, freezers, and refrigerators), data communications equipment like routers and servers, telecommunications, medical devices, and gaming terminals. Its robust design ensures reliable performance across these sectors.

Designed to carry up to 5A current in a small footprint. Constructed with high-temperature thermoplastic housing for durability. Comes with shrouded contacts and right angle orientation for secure connections. Features tin-plated brass contacts to ensure reliable electrical performance.

Suitable for through hole mounting with solder termination type. Operates reliably in temperatures from -40°C to 125°C. Includes metal press-fit retention clips for secure PCB attachment. Compatible with SMT processes, reducing manufacturing complexity.

Supports voltage up to 250V with positive latching to prevent accidental disconnections. Ideal for military, solar power, consumer appliances, telecommunications, and medical applications.

Explore the Molex Micro-Fit 3.0 Series and other PCB Headers within the Electronics Components category at EnvMart for robust and reliable connector solutions for industrial and commercial applications.