A-BL254-EA-G21D

Headers, Receptacles, Female Sockets Overview

The A-BL254-EA-G21D is a dual-row female header connector from the ASSMANN WSW A-BL254 series. It features a 2.54 mm pitch and is designed for through-hole mounting with straight orientation. The component utilizes gold-plated bronze contacts to ensure reliable signal transmission. It supports a maximum voltage of 500V and operates within a temperature range of -40°C to +105°C. The housing meets UL 94 V-0 flammability standards, providing safety in electronic assemblies requiring robust connectivity solutions.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row configuration for high-density circuit board connections
• Gold-plated contacts for enhanced conductivity and corrosion resistance
• Through-hole termination method for secure PCB attachment

Headers, Receptacles, Female Sockets Applications

• Industrial control system interconnections
• Consumer electronics internal wiring
• Communication equipment signal routing

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific pin count and row configuration against project requirements before ordering. Confirm that the through-hole mounting style aligns with the printed circuit board design capabilities. Ensure the operating temperature range meets the environmental conditions of the intended application. Cross-reference the official datasheet for precise mechanical dimensions to guarantee proper fit within the assembly constraints.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a dual-row female header with a standard 2.54 mm pitch is required. Consider the gold plating for applications demanding long-term reliability and low contact resistance. Evaluate the thermal rating to ensure compatibility with the operational environment. Compare alternative single-row options if space constraints or lower pin counts are sufficient for the design.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the A-BL254 series, which offers various configurations including different pin counts and orientations. The series is designed for general-purpose connectivity in electronic devices. ASSMANN WSW provides standardized solutions for board-to-board and cable-to-board connections, ensuring consistency across product lines.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes may include other A-BL254 variants with matching pin counts and row configurations. Verify mechanical compatibility and electrical ratings before swapping components. Consult manufacturer documentation for approved alternatives within the same series.