305-036-500-578

Edgeboard Connectors Overview

The EDAC Inc. 305-036-500-578 is a standard card edge connector from the 305 Series, designed for panel mount applications with a vertical orientation. It features 36 positions in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The contacts are made of copper alloy with gold plating and utilize a solder lug termination type. Rated for 5 A continuous current and 1800 VACrms insulation voltage, it operates within a temperature range of -40°C to +105°C. The housing is green thermoplastic, accepting board thicknesses between 1.37 mm and 1.78 mm.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Dual female contact design with gold-plated copper alloy terminals
• Panel mount construction with vertical installation angle

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to ensure correct termination style and flange configuration. Confirm that the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range to guarantee proper mechanical engagement. Check RoHS compliance status if required by project specifications, as manufacturing standards may vary by production batch.

Edgeboard Connectors Selection Notes

Select this component when a robust, high-current card edge interface is required for panel-mounted assemblies. The 3.96 mm pitch accommodates larger signal traces compared to finer pitches. Ensure the application environment stays within the -40°C to +105°C operating limit. Consider the polarizing key compatibility if alignment precision is critical for the mating card edge board.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors known for durability and high current handling. The series offers various position counts and termination options. The 305-036-500-578 specifically represents a 36-position variant with solder lug termination, distinct from pin or surface mount alternatives in the same family.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 3.96 mm pitch, 36-position count, and dual-row format. Verify that alternative manufacturers provide compatible polarizing key slots and identical panel mount dimensions. Cross-reference the insulation voltage rating and current capacity to ensure no derating is necessary in the final assembly.