M40-3100545R

Headers, Receptacles, Female Sockets Overview

The Harwin M40-3100545R is a surface-mount DIL header assembly from the M40 series, designed for board-to-board or wire-to-board connections. It features a 1.00 mm pitch with 2 rows and 10 positions (2x5). The connector utilizes gold-plated phosphor bronze contacts housed in a black LCP insulator. Rated for 1A current and 150V voltage, it operates within a temperature range of -40°C to +105°C. The unit weighs approximately 160 mg and is supplied in tape-and-reel packaging.

Headers, Receptacles, Female Sockets Feature Summary

• Surface-mount design compatible with automated pick-and-place assembly processes
• Double-in-line configuration providing compact two-row connectivity
• Gold-plated contact finish ensuring reliable signal transmission and corrosion resistance

Headers, Receptacles, Female Sockets Applications

• Compact electronic device interconnects
• Industrial control system wiring
• Consumer electronics internal circuitry

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm contact plating and housing color specifications. Ensure the procurement channel provides valid RoHS compliance documentation. Confirm that the reel quantity matches production requirements. Validate the part number against the manufacturer's latest release notes to avoid obsolete stock.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, high-density connection is required on space-constrained printed circuit boards. The 1.00 mm pitch allows for significant pin count in a small footprint. Consider the surface-mount orientation and DIL style for mating with corresponding receptacles or cables. Verify thermal resistance capabilities against the application's operating environment.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin M40 series, which specializes in fine-pitch connectors for modern electronics. The series offers various configurations including headers, receptacles, and cable assemblies. The M40-3100545R specifically addresses the need for reliable SMT termination in dense layouts, supporting the industry trend toward miniaturization.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 1.00 mm pitch, 2x5 configuration, and surface-mount mounting style. Verify compatibility with mating components regarding height and locking mechanisms. Cross-reference with other Harwin M40 variants if pin counts differ. Ensure alternative sources maintain identical electrical ratings and material specifications.

Headers, Receptacles, Female Sockets FAQ

What is the maximum operating temperature for this connector?

The M40-3100545R supports an operating temperature range from -40°C to +105°C.

Is this connector suitable for through-hole mounting?

No, this component is designed exclusively for surface-mount technology (SMT) installation.