307-048-458-208

Edgeboard Connectors Overview

The EDAC Inc. 307-048-458-208 is a standard card edge connector header from the 307 series, designed for dual-edge board applications. It features 48 positions with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.200 inches (5.08 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts finished in tin plating, it provides a current rating of 5 A. The housing is made of green thermoplastic polyester, supporting panel mount installation at a right angle.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodates non-specified double-sided PCBs
• Low profile insulator body constructed from thermoplastic polyester
• Panel mount installation style with right-angle orientation

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Communication equipment utilizing standardized module connections
• Consumer electronics assemblies needing reliable signal transmission

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized EDAC distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements before finalizing purchase orders. Ensure that the tin-plated contact finish aligns with your assembly soldering processes and environmental exposure expectations. Cross-reference the official datasheet to validate mechanical dimensions against your enclosure constraints.

Edgeboard Connectors Selection Notes

Select this model when a 48-position interface with 3.96 mm pitch is required for double-sided cards. The tin plating offers cost-effective conductivity suitable for general-purpose applications. Consider the 1.57 mm board thickness compatibility during mechanical design. Evaluate the right-angle panel mount configuration against available space and mating connector orientations within the system architecture.

Edgeboard Connectors Part Context

This component belongs to the EDAC 307 series, a line of standard card edge connectors established for industrial and commercial interconnect needs. The series utilizes a consistent 0.156-inch contact spacing across various position counts. The 307-048 variant specifically addresses mid-range density requirements while maintaining the structural integrity and electrical performance characteristics defined by the broader family specifications.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 307 series headers with identical 48-position configurations and matching pinout layouts. Verify that alternative part numbers maintain the same 3.96 mm pitch and 1.57 mm board thickness tolerance. Ensure replacement units retain the tin-plated contact finish and thermoplastic insulation material for equivalent environmental resistance.