846-048-540-602

Edgeboard Connectors Overview

The EDAC Inc. 846-048-540-602 is a standard card edge connector receptacle designed for high-temperature environments. It features 48 positions with a single row configuration and a contact spacing of 3.175 mm (0.125 inches). The unit supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts for reliable signal transmission. Constructed with a green Diallyl Phthalate (DAP) insulator, it offers an insulation resistance of 5 GOhms. Rated for 3 A current, the connector operates within a temperature range of -40°C to +125°C. It employs solder pin termination and is intended for panel mount installation.

Edgeboard Connectors Feature Summary

• High-temperature capability suitable for demanding operational environments
• Gold-plated contacts ensure durable electrical connectivity
• Single-row receptacle design for standard card edge applications

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment utilizing standard card edge modules
• Automotive electronics operating in elevated thermal conditions

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffixes against official manufacturer documentation to ensure correct configuration. Confirm that the specific ordering code matches the required position count, termination style, and plating specifications. Cross-reference the datasheet revision date to validate compliance with current industry standards. Ensure compatibility with the target PCB board thickness and mounting requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a single-row, 48-position interface is required for high-temperature stability. The 3.175 mm pitch accommodates standard card edge layouts while providing sufficient contact density. Consider the DAP insulator material for its thermal resilience and the gold plating for long-term reliability in critical signal paths. Verify that the panel mount orientation aligns with the system's mechanical constraints and cable routing needs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 846 series, which specializes in high-temperature card edge connectors. The series is engineered for durability in harsh environments where standard connectors may fail. The 846 series maintains consistent dimensional tolerances and electrical performance across various position counts, ensuring interchangeability within the family for scalable system designs.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers. Ensure any replacement maintains identical pitch, position count, and termination type. Verify that substitute components meet or exceed the original thermal rating and current capacity specifications.