M20-9982345

Headers, Male Pins Overview

The Harwin M20-9982345 is a dual in-line socket connector from the M20 series, designed for through-hole mounting. It features 46 positions arranged in two rows with a 2.54 mm pitch. The contacts are gold-plated brass pins, while the mating side utilizes tin-plated sockets. Rated for 3A per contact, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black polyamide (PA6T) with UL94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Dual row configuration provides high-density connectivity in a compact form factor.
• Mixed plating design combines gold male pins for reliable signal integrity with tin female sockets for cost-effective mating.
• Through-hole termination ensures robust mechanical stability on printed circuit boards.

Headers, Male Pins Applications

• Board-to-board interconnections requiring high pin counts
• Wire-to-board assemblies utilizing mating cable harnesses
• Industrial control modules operating in standard environmental conditions

Headers, Male Pins Procurement Notes

Verify the specific mixed plating configuration (gold pins/tin sockets) against system requirements before ordering. Confirm that the 46-position count aligns with the target PCB footprint. Ensure the through-hole soldering process parameters are compatible with the specified thermal ratings and material composition.

Headers, Male Pins Selection Notes

Select this component when a dual-row header is required with mixed contact materials. The gold-tin combination offers distinct electrical characteristics compared to uniform gold or tin options. Evaluate the 2.54 mm pitch against available board space and mating connector dimensions to ensure proper alignment and clearance.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which specializes in vertical pin headers and sockets. The series supports various position counts and row configurations. The M20-9982345 specifically addresses applications needing a substantial number of connections in a dual-in-line format with mixed plating specifications.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 46-position, dual-row, 2.54 mm pitch specification. Verify compatibility of the mixed gold/tin plating scheme with existing mating connectors. Alternative parts from other manufacturers may require adapter solutions if pin definitions or mechanical tolerances differ.