M55-7021242R

Headers, Male Pins Overview

The Harwin M55-7021242R is a board-to-board and mezzanine connector from the Archer Kontrol series. It features a 12-position, 2-row male header with a 1.27 mm pitch. Designed for surface mount technology (SMT), it utilizes phosphor bronze contacts with gold plating and an LCP housing rated UL 94 V-0. The connector supports a current rating of 1.2 A and operates within a temperature range of -55°C to +125°C. It includes mounting pegs for stability and offers mating stack heights of 8 mm, 10.8 mm, or 15.4 mm.

Headers, Male Pins Feature Summary

• Archer Kontrol series design with integrated mounting pegs for secure PCB alignment
• Surface mount termination with solderable pins and gold-plated phosphor bronze contacts
• Liquid Crystal Polymer (LCP) insulation housing with UL 94 V-0 flammability rating

Headers, Male Pins Applications

• Automotive electronic systems
• Industrial control modules
• General purpose interconnect solutions

Headers, Male Pins Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Ensure storage conditions maintain integrity of the gold-plated contacts and LCP housing prior to assembly.

Headers, Male Pins Selection Notes

Select this part for applications requiring vertical SMT board-to-board connections. Verify that the required stack height matches available options of 8 mm, 10.8 mm, or 15.4 mm. Ensure PCB layout accommodates the 1.27 mm pitch and mounting peg placement for proper mechanical retention.

Headers, Male Pins Part Context

This component belongs to the Harwin M55 series, specifically the Archer Kontrol line. It serves as the male counterpart to female receptacles in the same family, such as the M55-6001242R. The series is engineered for high-density interconnects in constrained spaces.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 12-position, 1.27 mm pitch, 2-row male headers from the Harwin M55 series. Verify identical pin count, pitch, and mounting style before integration.