387-024-544-878

Edgeboard Connectors Overview

The EDAC Inc. 387-024-544-878 is a standard card edge connector from the 387 series, designed for dual-edge board insertion. It features 24 positions with female contacts and a 0.156-inch (3.96mm) pitch. The connector utilizes gold-plated cantilever spring contacts housed in a black thermoplastic polyester body. It supports PCB thicknesses ranging from 0.054 to 0.070 inches and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board retention
• Gold-plated cantilever spring contacts ensure reliable electrical connection
• Thermoplastic polyester insulation provides thermal stability
• Standard mounting flanges facilitate panel or chassis installation

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Consumer electronics motherboard connections
• Medical device internal circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 387 Series Ordering Guide to confirm exact pin count, contact plating, and flange configuration. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference manufacturer part numbers with distributor codes to prevent substitution errors during supply chain management.

Edgeboard Connectors Selection Notes

Select this component when dual-sided board guidance is required for enhanced mechanical stability. The 0.156-inch pitch accommodates standard industrial card formats. Verify that the operating environment remains within the specified -40°C to 105°C range and that the mating card meets the required thickness tolerances for proper contact engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 387 series, which specializes in standard card edge connectors. The series offers various configurations including single and dual-edge options with different pitch and row arrangements. The 387 series is widely utilized in applications requiring robust, through-hole mounted interconnects for rigid printed circuit boards.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 387 Series Ordering Guide for direct substitutes with identical pin counts and dual-edge configurations. Alternative models may vary in flange style or contact material; verify mechanical dimensions and electrical ratings before replacement.