77317-504-26LF

Headers, Male Pins Overview

The Amphenol ICC (FCI) 77317-504-26LF is a BergStik® series unshrouded header connector designed for board-to-board applications. It features a 2.54mm pitch with 26 positions arranged in a dual-row configuration. The component utilizes male pin contacts made of phosphor bronze, plated with gold over nickel for the mating interface and tin for the termination column. It is engineered for right-angle through-hole soldering, providing a secure mechanical connection. The housing is constructed from black thermoplastic material rated UL94 V-0 for flammability. Rated for 3A per contact, it operates within a temperature range of -65°C to +130°C.

Headers, Male Pins Feature Summary

• Right-angle through-hole mounting style for efficient PCB layout
• Gold-plated male pin contacts ensuring reliable signal transmission
• Unshrouded design allowing for flexible stacking configurations

Headers, Male Pins Applications

• Board-to-board interconnections
• Industrial instrumentation systems
• Data processing equipment

Headers, Male Pins Procurement Notes

Verify the specific suffix LF indicates lead-free compliance against RoHS standards before procurement. Confirm that the right-angle orientation matches the mechanical constraints of the target assembly. Ensure the 26-position count aligns with the circuit requirements. Check for any specific storage conditions required for the thermoplastic insulation to maintain integrity prior to soldering.

Headers, Male Pins Selection Notes

Select this component when a low-profile, high-density connection is required on a single-sided or double-sided PCB without shroud interference. The 2.54mm pitch offers standard compatibility with existing manufacturing tools. Consider the 3A current rating for power distribution needs. The unshrouded nature requires careful alignment during mating to prevent pin damage compared to shrouded alternatives.

Headers, Male Pins Part Context

This part belongs to the BergStik® family, known for cost-effective and durable interconnect solutions. Amphenol ICC (FCI) provides these connectors for general-purpose electronic applications. The 77317 base number identifies the series geometry, while the suffix specifies the position count and termination type. This series supports various industry standards for reliability and environmental resistance.

Headers, Male Pins FAQ

What is the contact material used in this connector?

The contacts are made of phosphor bronze, which provides good elasticity and conductivity.

Is this connector shrouded or unshrouded?

The 77317-504-26LF is an unshrouded header, meaning it lacks insulating walls around the pins.