A-BL254-DG-G70D

Headers, Receptacles, Female Sockets Overview

The A-BL254-DG-G70D is a 70-position female header connector from the AWL254 series by Assmann WSW Components. It features a 2.54mm (0.100 inch) pitch and is designed for through-hole mounting on printed circuit boards. The connector utilizes gold-plated contacts made of phosphor bronze, ensuring reliable signal transmission. Rated for 500V and supporting up to 12A current, it operates within a temperature range of -40°C to 105°C. The housing is constructed from black PBT material reinforced with glass fiber, meeting UL94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated phosphor bronze contacts provide durable conductivity and corrosion resistance.
• High voltage rating of 500V supports demanding electrical applications.
• Flame-retardant PBT insulation ensures safety under thermal stress.
• Through-hole termination offers secure mechanical attachment to PCBs.

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring high-current connections
• Power supply units needing robust board-to-board interfaces
• Consumer electronics with strict safety certification requirements

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required 70-position configuration and gold plating specification. Confirm that the through-hole footprint aligns with the target PCB design. Ensure compliance with RoHS3 and REACH regulations as stated in manufacturer documentation before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high current capacity and voltage isolation are critical. The gold contact finish is suitable for environments where oxidation resistance is prioritized over cost. Verify that the 2.54mm pitch fits the existing assembly constraints and that the 12A rating exceeds the application's maximum load requirements.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the AWL254 series, which provides standardized rectangular interconnect solutions. The series includes various pin counts and configurations, allowing designers to scale connectivity needs while maintaining consistent mechanical and electrical characteristics across different product lines.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other 70-position female headers with identical 2.54mm pitch and through-hole termination. Verify that alternative parts match the 500V rating and gold contact specifications to ensure functional equivalence without redesigning the PCB layout.

Headers, Receptacles, Female Sockets FAQ

What is the maximum current rating for this connector?

The A-BL254-DG-G70D is rated for a maximum current of 12 Amperes.

Is the connector compatible with standard 2.54mm male pins?

Yes, the 2.54mm pitch allows compatibility with standard mating connectors using matching male pins.