BL 6 56

Headers, Receptacles, Female Sockets Overview

The Fischer Elektronik BL 6 56 is a PCB receptacle designed for board-to-board connectivity. It features a 2.54 mm pitch and a 2-row configuration with 56 contacts. The component utilizes a through-hole straight mounting style. Internal spring contacts are plated with nickel and a minimum of 0.75 µm gold to ensure reliable signal transmission.

Headers, Receptacles, Female Sockets Feature Summary

• Precision-engineered female header construction for stable electrical connections
• Gold-plated contact surfaces providing corrosion resistance and low contact resistance
• Spring-loaded inner contact mechanism accommodating standard pin diameters

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections
• Industrial electronic control modules
• Communication equipment backplanes

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific plating thickness requirements against application standards, as variations exist within the BL 6 series. Confirm that the 0.75 µm gold specification aligns with long-term reliability needs. Ensure mating connector pins match the 2.54 mm pitch and physical dimensions to prevent mechanical interference during insertion.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when high contact count and durability are required in a compact footprint. Compare against the BL 6 ECO variant if lower cost is prioritized over extended cycle life, noting the ECO version typically features thinner gold plating. Validate that the through-hole straight orientation fits the target PCB layout constraints.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Fischer Elektronik BL 6 series, which specializes in robust PCB connectors. The brand focuses on manufacturing components for the electrical and electronic industries, emphasizing precision engineering and quality standards such as DIN ISO specifications for surface finishes and dimensional tolerances.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Fischer Elektronik BL 6 series headers with matching 56-pin counts and 2.54 mm pitch. Verify compatibility with mating male headers before substitution. Generic equivalents may lack the specific gold plating thickness or spring contact force characteristics documented for this part.