A-BL254-DA-Z78D

Headers, Receptacles, Female Sockets Overview

The A-BL254-DA-Z78D is a 78-pin, two-row pin header connector from the AWL254 series by ASSMANN WSW. Designed for board-to-board connections, it features a 2.54 mm pitch and operates at 250V with a 1.5A current rating. The unit utilizes gold-plated brass contacts housed in polybutylene terephthalate (PBT). It employs a straight orientation and through-hole termination for secure PCB mounting. The connector functions within an operating temperature range of -40°C to 105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Two-row pin header configuration for high-density interconnects
• Gold-plated brass contacts ensure reliable signal transmission
• Polybutylene terephthalate housing provides thermal stability

Headers, Receptacles, Female Sockets Applications

• Board-to-board electronic interconnections
• Industrial control system circuitry
• Consumer electronics internal wiring

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm compatibility with mating connectors. Ensure that the required contact count and row configuration match the design specifications. Cross-reference the voltage and current ratings with the application requirements before finalizing procurement decisions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 78-pin, two-row straight header is required for rigid board-to-board applications. Consider the 2.54 mm pitch constraint and the through-hole mounting method during layout. Verify that the PBT material properties and temperature limits align with the environmental conditions of the target assembly.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the AWL254 series, which focuses on standard pitch connectors. The series offers various pin counts and configurations to support diverse electronic assembly needs. ASSMANN WSW designs these products to meet general industry standards for reliability and mechanical performance in consumer and industrial electronics.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official distributor databases for direct substitutes. Verify that any alternative maintains the identical 78-pin count, two-row structure, and 2.54 mm pitch. Confirm that the replacement matches the straight orientation and through-hole termination style to ensure physical compatibility.