10-89-1041

Headers, Male Pins Overview

The Molex 10-89-1041 is a rectangular header connector featuring four positions with a 2.54 mm pitch. It utilizes gold-plated contacts and a black nylon resin housing. Designed for vertical through-hole termination, this unshrouded male pin header supports a maximum current of 3A per contact. The component operates within a temperature range of -40°C to +105°C and is supplied in bulk packaging.

Headers, Male Pins Feature Summary

• Vertical orientation facilitates direct PCB insertion
• Gold plating ensures reliable signal conductivity
• Unshrouded design allows for flexible mating configurations

Headers, Male Pins Applications

• General electronic circuit interconnections
• Industrial control system wiring
• Consumer device internal connections

Headers, Male Pins Procurement Notes

Verify the specific supplier source against the official Molex datasheet to confirm authenticity. Ensure the part number matches exactly, as suffixes may indicate variations in packaging or plating that do not alter the fundamental electrical function. Cross-reference the contact count and pitch with your board layout requirements before finalizing the order.

Headers, Male Pins Selection Notes

Select this component when a low-profile, vertical header is required for through-hole assembly. The 2.54 mm pitch is standard for general-purpose electronics. Consider the unshrouded nature of the housing if space constraints exist or if custom shrouding is provided by the mating cable assembly. Verify thermal ratings align with the application environment.

Headers, Male Pins Part Context

This header belongs to Molex's extensive line of wire-to-board connectors. It serves as a critical interface point between rigid printed circuit boards and flexible wiring harnesses. The series is widely recognized for its durability and consistent performance across various commercial and industrial sectors requiring robust electrical connectivity.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 4-position, 2.54 mm pitch headers from manufacturers such as JST, Samtec, or TE Connectivity. Ensure mechanical dimensions, including height and width, match the existing footprint. Verify that the replacement part offers equivalent current carrying capacity and operating temperature ranges.