A-BL254-DG-Z40D

Headers, Receptacles, Female Sockets Overview

The A-BL254-DG-Z40D is a 40-position dual-row receptacle connector from the ASSMANN WSW A-BL254 series. It features a 2.54 mm pitch and is designed for through-hole mounting on printed circuit boards. The connector utilizes gold-plated phosphor bronze contacts to ensure reliable signal transmission. Rated for 500V voltage and 12A current, it operates within a temperature range of -40°C to +105°C. The housing is constructed from PBT material compliant with UL 94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated phosphor bronze contacts provide durable electrical connectivity
• PBT housing meets UL 94 V-0 flammability requirements
• Through-hole termination ensures secure PCB attachment

Headers, Receptacles, Female Sockets Applications

• Industrial control system interconnections
• Consumer electronics board-to-board linking
• General-purpose electronic equipment signal routing

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact contact plating and orientation specifications. Ensure compatibility with mating header connectors regarding pitch and row configuration before procurement. Cross-reference technical datasheets for thermal and current derating curves relevant to the intended application environment.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-current 40-pin dual-row interface is required. The 12A rating supports substantial power distribution needs. Verify that the PCB layout accommodates the through-hole footprint and that mating headers match the 2.54 mm pitch specification. Consider environmental factors such as operating temperature limits when finalizing the design.

Headers, Receptacles, Female Sockets Part Context

This receptacle belongs to the A-BL254 series, which provides standardized dual-row connector solutions. The series offers various pin counts and orientations to support diverse assembly requirements. It serves as a complementary component to matching male headers within the same product family, ensuring consistent mechanical and electrical performance across assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include ASSMANN WSW A-BL254-DG-G40D and A-BL254-DA-Z40D. Verify that alternative parts maintain identical 2.54 mm pitch, 40-position count, and through-hole mounting characteristics. Confirm that contact materials and voltage ratings meet or exceed original specifications.