A-BL254-DA-Z40D

Headers, Receptacles, Female Sockets Overview

The A-BL254-DA-Z40D is a 40-pin, two-row female header connector from the ASSMANN WSW A-BL254 series. It features a 2.54 mm pitch and utilizes gold-plated phosphor bronze contacts for reliable signal transmission. Designed for through-hole vertical mounting, this socket strip supports a rated voltage of 500V and a current capacity of 12A. The component operates within a temperature range of -40°C to 105°C and meets UL 94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated phosphor bronze contacts ensure stable electrical performance and corrosion resistance.
• Vertical through-hole design facilitates direct PCB integration with standard soldering processes.
• High dielectric strength rating of 500V accommodates demanding power and signal applications.

Headers, Receptacles, Female Sockets Applications

• Industrial control system interconnections
• Consumer electronics board-to-board connections
• Automotive electronic module interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact contact plating thickness, housing material variations, and packaging configurations. Ensure compatibility with mating pin headers regarding pitch and row alignment before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 40-position, two-row female header is required for vertical PCB mounting. Confirm that the 2.54 mm pitch aligns with the target circuit board layout and that the 12A current rating satisfies the application's electrical load requirements.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the A-BL254 series of board connectors manufactured by ASSMANN WSW Components. The series provides standardized interconnection solutions for various electronic assemblies, emphasizing reliability in high-density connection scenarios through consistent manufacturing tolerances.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitute part numbers. Ensure any replacement maintains identical pin count, pitch, and mounting style to guarantee mechanical and electrical compatibility.

Headers, Receptacles, Female Sockets FAQ

What is the contact material used in this connector?

The contacts are made of phosphor bronze with gold plating.

Is this connector suitable for high-temperature environments?

Yes, it is rated for operation up to 105°C.