BLY 4 64

Headers, Receptacles, Female Sockets Overview

The BLY 4 64 is a board-to-board PCB receptacle from the Fischer Elektronik BLY04 series. It features a 2 mm pitch spacing, two rows, and 64 contacts. The connector utilizes through-hole right-angle mounting for secure PCB integration. The insulating body is constructed from PA 4.6 GF material, ensuring high thermal stability and mechanical strength. It supports a test voltage of 500 V and operates within a temperature range of -40°C to +163°C, with short-term tolerance up to 260°C for 10 seconds. The unit meets UL 94 V-0 flammability class standards.

Headers, Receptacles, Female Sockets Feature Summary

• High-density 64-contact configuration in a compact 2-row layout
• Robust PA 4.6 GF insulating body for thermal and mechanical reliability
• Right-angle through-hole mounting for efficient board space utilization

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 exact contact count (64) and row configuration (2 rows) against the specific design requirement. Confirm that the through-hole right-angle mounting style aligns with the PCB footprint and assembly process. Ensure the PA 4.6 GF material specification meets the thermal environment constraints of the final application. Check for any specific surface finish requirements if not standard gold plating.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-pin-count, low-profile connection is required between parallel PCBs. The 2 mm pitch offers a balance between density and manufacturability compared to finer pitches. The right-angle form factor is ideal for vertical stacking or offset connections where space is constrained in one axis. Consider the thermal rating if the assembly involves high-temperature soldering processes.

Headers, Receptacles, Female Sockets Part Context

The BLY 4 64 belongs to the BLY04 series of connectors designed by Fischer Elektronik. This series focuses on reliable board-to-board connections using robust materials like PA 4.6 GF. The 'BLY' designation typically indicates a receptacle type, while the numeric suffix denotes the pin count. These connectors are engineered for industrial applications requiring durability and precise alignment.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 2 mm pitch, 2-row, 64-pin configuration and right-angle through-hole mounting. Verify compatibility with the mating header's contact arrangement and housing dimensions. Alternative components should offer similar thermal ratings and UL 94 V-0 flammability classification to ensure equivalent performance in the target application.