305-040-555-504

Edgeboard Connectors Overview

The EDAC Inc. 305-040-555-504 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 40 positions with a 3.96 mm (0.156 inch) contact spacing and a 3.56 mm row spacing. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). It utilizes gold-plated copper alloy contacts and thermoplastic insulation, supporting a current rating of 5 A across a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Vertical panel mount design for secure board insertion
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic insulator body provides structural stability

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm terminal type and plating specifications. Ensure the selected variant matches the required PCB thickness and mounting orientation for your application. Cross-reference the full part number with authorized distributors to confirm availability and authenticity before purchase.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface is required for panels accommodating 1.57 mm thick boards. The 3.96 mm pitch suits applications needing robust mechanical retention with moderate pin density. Confirm that the 5 A current rating and operating temperature range meet the environmental demands of the target system.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, providing a versatile solution for connecting edge-mounted circuit boards. The 305-040-555-504 specifically addresses needs for 40-position vertical connections in compact industrial enclosures.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-040-520-268 and 305-040-500-502. Verify that alternative part numbers match the exact pin count, pitch, and mounting style requirements before substitution.