2-178294-3

Headers, Male Pins Overview

The TE Connectivity AMP Connectors part number 2-178294-3 is a right-angle pin header from the Dynamic D-3100 series. It features a 4-position configuration with a 3.81 mm (0.150 inch) pitch. Designed for through-hole mounting, this shrouded connector supports a voltage rating of 250V and a current capacity of 8A. The housing is black UL94 V-0 rated plastic, while contacts are gold-plated for reliable signal and power transmission in general-purpose applications.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact board-to-board or cable connections
• Shrouded four-wall housing ensures proper mating alignment
• Gold contact plating provides durable electrical performance

Headers, Male Pins Applications

• General purpose electronic equipment interconnects
• Board-to-board signal and power routing
• Cable to PCB assembly connections

Headers, Male Pins Procurement Notes

Verify the specific suffix matches the required contact length and termination style. Confirm that the 3.81mm pitch aligns with the target PCB footprint. Ensure the right-angle orientation suits the mechanical enclosure constraints. Check for any specific flammability or environmental certifications required by the end application standards before finalizing the order.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle connection is necessary for 3.81mm spaced circuits. The 8A current rating makes it suitable for moderate power distribution alongside signal lines. Consider the shrouded design if misalignment prevention is critical during assembly. Compare against straight headers if vertical space allows for alternative mounting orientations.

Headers, Male Pins Part Context

This connector belongs to the Dynamic D-3100 series, a line of robust connectors designed for mixed signal and power applications. The series offers various positions and pitches to accommodate diverse circuit densities. As an AMP product under TE Connectivity, it adheres to established quality standards for industrial and commercial electronics manufacturing.

Headers, Male Pins Replacement Considerations

Direct substitutes include other 4-position, 3.81mm pitch right-angle headers from compatible families. Verify mechanical dimensions and contact plating specifications before swapping manufacturers. Ensure the replacement maintains the same UL approval status and current carrying capacity for compliance.