305-038-556-512

Edgeboard Connectors Overview

The EDAC Inc. 305-038-556-512 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 38 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. It supports solder pin termination and accommodates PCB thicknesses ranging from 1.37 mm to 1.78 mm. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for non-specified card insertion
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester insulation provides structural stability
• Panel mount installation with vertical orientation

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact plating thickness and flange dimensions. Ensure compatibility with the target PCB thickness specifications before procurement. Confirm RoHS compliance status through the supplier's documentation. Cross-reference the part number with the latest EDAC series guide to avoid obsolete variants.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required for panel-mounted assemblies. The 38-position count suits moderate-density signal routing. Verify that the operating environment falls within the specified -40°C to +105°C range. Ensure the mating card meets the mechanical tolerances for the dual-edge female contact type.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. The 305-038 variant specifically provides a 38-contact solution. It is distinct from the 315 and 355 series which may differ in flange or contact configurations.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes. Compatible alternatives include the 305-038-556-502 and 305-038-556-508. Verify identical pitch, position count, and mounting style before substitution.