M20-7911042R

Headers, Receptacles, Female Sockets Overview

The Harwin M20-7911042R is a PCB receptacle connector from the M20 series, designed for board-to-board applications. It features a 2.54 mm pitch with 1 row and 10 contacts. The component utilizes surface mount technology in a right-angle configuration. Contacts are gold plated over phosphor bronze. The housing is constructed from black polyamide (PA66) rated UL94V-0. It operates within a temperature range of -40°C to +105°C and supports a voltage rating of 300 VAC.

Headers, Receptacles, Female Sockets Feature Summary

• Right-angle surface mount design for compact vertical interconnects
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Black polyamide housing provides mechanical stability and thermal resistance

Headers, Receptacles, Female Sockets Applications

• General-purpose electronic assemblies requiring board-to-board connections
• High-density circuit board interconnections
• Industrial control systems utilizing standard 2.54 mm spacing

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix 'R' indicates the right-angle orientation and reel packaging. Confirm RoHS compliance status through official datasheets as regulatory requirements may vary by production batch. Ensure mating components match the 2.54 mm pitch and single-row configuration to guarantee proper physical engagement.

Headers, Receptacles, Female Sockets Selection Notes

Select this part when a right-angle SMT receptacle is required for 10-position interfaces. Compare against straight-mount variants if space constraints differ. Verify that the 300 VAC rating and 105°C operating limit meet the target application's electrical and thermal specifications before finalizing the design.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin M20 series, which specializes in 2.54 mm pitch connectors. The series includes various configurations such as headers, sockets, and test points. The M20-7911042R specifically addresses the need for right-angle surface mounting solutions within this standardized spacing ecosystem.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other 2.54 mm pitch, 10-position, right-angle SMT receptacles. Ensure exact matching of contact plating, housing material flange type, and pin count. Verify that alternative parts support the same current carrying capacity and voltage ratings.