M22-6340642

Headers, Receptacles, Female Sockets Overview

The Harwin M22-6340642 is a 12-position PCB receptacle from the M22 series, designed for board-to-board connections. It features a 2 mm (0.079 in) pitch and a dual-row configuration with female socket contacts. The component utilizes surface mount technology (SMT) for termination and offers gold-plated phosphor bronze contacts to ensure reliable signal transmission. The housing is constructed from black nylon, providing mechanical stability and electrical insulation. Rated for 1 A current and 650 VAC voltage, it operates within a temperature range of -40°C to +105°C. The unit weighs approximately 262 mg and meets UL 94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row surface mount design for compact board-to-board interconnects
• Gold-plated phosphor bronze contacts for enhanced conductivity and corrosion resistance
• Nylon housing with UL 94 V-0 flammability rating for thermal safety

Headers, Receptacles, Female Sockets Applications

• High-density electronic assemblies requiring vertical or bottom entry connectivity
• Industrial control systems utilizing surface mount integration
• Communication equipment needing reliable 2mm pitch interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific contact plating and termination style against the official datasheet before ordering, as distributor listings may vary. Confirm that the surface mount footprint matches your PCB design requirements. Ensure the operating environment stays within the specified -40°C to +105°C range. Check for RoHS compliance documentation if required by your supply chain standards. Cross-reference the manufacturer part number to avoid confusion with similar M22 series variants.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 12-position, dual-row SMT connector is required for space-constrained designs. The 2mm pitch balances density with ease of assembly compared to finer pitches. Gold plating is suitable for low-signal applications where oxidation resistance is critical. Consider the vertical orientation for efficient board stacking. Evaluate the 1A current rating against your circuit load to ensure adequate performance margins.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin M22 series, a family of high-reliability connectors known for their robust construction and precise engineering. The series supports various configurations including headers, sockets, and shrouded options. The M22-6340642 specifically addresses the need for compact, surface-mountable female sockets in modern electronics manufacturing.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Direct replacement requires matching the 12-position count, 2mm pitch, dual-row layout, and SMT termination method. Verify compatibility with mating male headers from the same M22 series to ensure proper engagement.