BLY 2 74

Headers, Receptacles, Female Sockets Overview

The BLY 2 74 is a 74-position header connector manufactured by Fischer Elektronik. It features a 2.00 mm (0.079 inch) pitch and utilizes through-hole mounting for secure PCB attachment. The contacts are gold-plated to ensure reliable signal transmission and corrosion resistance. This straight, dual-row connector is designed for board-to-board or wire-to-board applications, accommodating wire diameters between 0.4 mm and 0.56 mm with a nominal cross-section of 0.5 mm.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated copper contacts provide durable electrical connectivity and oxidation resistance.
• Through-hole soldering ensures robust mechanical stability on printed circuit boards.
• Dual-row configuration supports high-density interconnections within a compact footprint.

Headers, Receptacles, Female Sockets Applications

• Board-to-board electrical interconnection
• Wire-to-board connection systems
• Industrial electronic equipment assembly

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating thickness and material specifications. Ensure the selected variant matches the required current rating and voltage classification for the target application environment. Cross-reference the pin count and pitch dimensions with the design layout to prevent compatibility issues during integration.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, reliable connection is required for wires within the specified diameter range. Consider the through-hole mounting method for applications demanding superior mechanical strength compared to surface-mount alternatives. Evaluate the gold plating benefits for environments where long-term corrosion resistance is critical for maintaining signal integrity.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the BLY series of connectors from Fischer Elektronik, a German manufacturer specializing in heat sinks, enclosures, and electronic components. The BLY series is engineered for precision electrical connections, offering various pin counts and configurations to meet diverse industrial and commercial electronics requirements.

Headers, Receptacles, Female Sockets Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by matching the 2.00 mm pitch, 74-pin count, and through-hole mounting style before considering alternative suppliers.

Headers, Receptacles, Female Sockets FAQ

What is the compatible wire diameter for the BLY 2 74?

The connector accommodates wire diameters ranging from 0.4 mm to 0.56 mm.

How is the BLY 2 74 mounted to the PCB?

It uses a through-hole mounting method with solder pins for secure attachment.