77313-401-00LF

Headers, Male Pins Overview

The Amphenol ICC (FCI) 77313-401-00LF is a BergStik® series unshrouded header connector designed for board-to-board and cable applications. It features a 2.54 mm (0.100 inch) pitch with 4 positions arranged in a single row. The connector utilizes male pin contacts made of phosphor bronze, terminated via solder through-hole mounting. Insulation is provided by black thermoplastic material rated UL94 V-0. Contact plating is gold over nickel, ensuring reliable performance within an operating temperature range of -65°C to +130°C.

Headers, Male Pins Feature Summary

• Unshrouded design allows for flexible integration in space-constrained layouts
• Gold-plated phosphor bronze contacts ensure durable signal transmission
• Straight through-hole termination supports standard PCB assembly processes

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board connections
• General electronic equipment internal wiring

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to confirm contact length and plating specifications. Ensure the selected variant matches the required insulation height and mating pin length for your PCB stack-up. Confirm RoHS compliance status if restricted substances are a project constraint.

Headers, Male Pins Selection Notes

Select this component when a low-profile, single-row header is required for direct board stacking or cable attachment. Consider the 2.54 mm pitch compatibility with existing mating connectors. Evaluate the thermal endurance limits against the operational environment requirements before finalizing the design.

Headers, Male Pins Part Context

This part belongs to the BergStik® family of vertical headers from Amphenol ICC. The series offers various position counts and row configurations. The 77313 base number indicates a standard unshrouded header format commonly used in industrial and consumer electronics for reliable interconnect solutions.

Headers, Male Pins Replacement Considerations

Check for cross-references such as the 94644 series which may share similar mechanical dimensions. Verify that any substitute maintains the exact 2.54 mm pitch and current rating to ensure functional equivalence without redesigning the footprint.