305-044-555-204

Edgeboard Connectors Overview

The EDAC Inc. 305-044-555-204 is a standard card edge connector receptacle featuring 44 positions arranged in two rows with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and solder termination for PCB mounting. The unit accepts printed circuit boards with a nominal thickness of 1.57 mm and offers a 5 A current rating. Constructed with a thermoplastic polyester insulator, it supports operation between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Accepts polarizing keys for secure board alignment
• Low profile insulator body design
• Gold-plated contact surfaces for reliable conductivity

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm mechanical orientation and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm that the 3.96 mm pitch aligns with the edge card layout. Check RoHS compliance status against project requirements before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this component when a 44-position interface is required with a 3.96 mm row spacing. Consider the straight mounting angle and solder pin termination for vertical panel or PCB integration. Evaluate the 5 A continuous current rating against load requirements. Verify thermal operating limits suit the intended environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting configurations. Components in this family share common dimensional standards and electrical characteristics suitable for general-purpose electronic interconnect applications.

Edgeboard Connectors Replacement Considerations

Cross-reference other EDAC 305 series parts with identical 44-position counts and 3.96 mm pitch. Verify mechanical fit and electrical ratings match the original specification before substitution.