307-044-458-202

Edgeboard Connectors Overview

The EDAC Inc. 307-044-458-202 is a standard card edge connector from the 307 series, designed for reliable signal transmission in electronic assemblies. This receptacle features 44 positions with a contact spacing of 3.96 mm and a row spacing of 5.08 mm. It accommodates a PCB thickness of 1.57 mm and utilizes gold-plated copper alloy contacts to ensure low contact resistance and durability. The component supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. Constructed with a thermoplastic polyester housing, it offers robust insulation properties and mechanical stability for panel mount applications.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodating non-specified dual-edge cards
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Thermoplastic polyester housing providing stable insulation and environmental protection
• Panel mount installation style ensuring secure mechanical fixation

Edgeboard Connectors Applications

• Industrial control systems requiring durable interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules
• Automotive electronics subsystems

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating and orientation details. Ensure compatibility with the target PCB thickness of 1.57 mm and panel mounting requirements. Confirm RoHS compliance status and supply chain availability through authorized distributors prior to procurement.

Edgeboard Connectors Selection Notes

Select this connector when a 44-position dual-edge interface with 3.96 mm pitch is required. Consider the 5 A current rating and operating temperature range for thermal management. Verify that the application environment does not require ESD or inrush current protection, as this passive component lacks integrated safeguards.

Edgeboard Connectors Part Context

This component belongs to the EDAC 307 Series, a line of standard card edge connectors known for their versatility in high-density applications. The series offers various position counts and mounting configurations, supporting both single and dual-edge card interfaces. The 307-044-458-202 specifically addresses needs for robust, gold-contacted connections in panel-mounted setups.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 307/357 Ordering Guide for direct substitutes with differing position counts or plating options. Cross-reference pin-out and dimensional drawings to ensure mechanical fit. No alternative part numbers are publicly confirmed as direct replacements without verifying specific electrical and mechanical parameters.