A-BL254-DG-Z20D

Headers, Receptacles, Female Sockets Overview

The A-BL254-DG-Z20D is a dual-row female header connector from the ASSMANN WSW A-BL254 series. It features 20 contacts with a 2.54 mm pitch, designed for through-hole mounting on printed circuit boards. The connector supports a rated voltage of 500V and a current capacity of 12A. Constructed with gold-plated bronze contacts and a black insulator meeting UL 94 V-0 flammability standards, it operates within a temperature range of -40°C to 105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row configuration providing high-density connectivity in a straight orientation
• Gold-plated bronze contacts ensure reliable signal transmission and corrosion resistance
• Through-hole solder termination facilitates secure PCB attachment
• Insulation material complies with UL 94 V-0 fire safety ratings

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 contact count and row configuration. Ensure compatibility with mating pin headers regarding pitch and height specifications. Confirm that the required current and voltage ratings align with the application's electrical demands before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a dual-row female header is required for high-current applications up to 12A. The 2.54 mm pitch suits standard PCB layouts. Consider the 500V rating for higher voltage isolation needs compared to standard 250V variants. Verify mechanical fit within the assembly constraints due to the through-hole profile.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the A-BL254 series, which offers various contact counts and configurations. It serves as a standard interconnect solution within ASSMANN WSW's rectangular connector portfolio, designed for robust performance in diverse electronic environments.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other ASSMANN WSW A-BL254 series parts for different contact counts. Verify mechanical dimensions and electrical ratings against alternative manufacturers' dual-row headers if substitution is necessary.