333-054-556-803

Edgeboard Connectors Overview

The EDAC Inc. 333-054-556-803 is a dual-edge female card edge connector designed for through-hole mounting. It features 54 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). Contacts are made of copper alloy with a gold plating finish, ensuring reliable electrical performance. The insulator body is constructed from thermoplastic polyester, providing durability in operating temperatures ranging from -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for high-density interconnect applications
• Gold-plated copper alloy contacts ensure corrosion resistance and stable conductivity
• Through-hole termination method provides secure mechanical attachment to the PCB
• Thermoplastic polyester insulator body supports operation across wide temperature ranges

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard density card edge interfaces
• Test and measurement instrumentation with modular circuit board designs
• Consumer electronics assemblies needing reliable signal transmission paths

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact contact type and flange characteristics. Ensure that the ordering part number matches the required pin count and row configuration. Cross-reference the datasheet for precise dimensional tolerances and mating force specifications before finalizing procurement orders to prevent integration errors.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided female connector with 0.156-inch pitch is required for vertical mounting. Confirm compatibility with the target PCB thickness of approximately 1.57 mm. Evaluate the need for gold plating thickness and insulation material properties relative to the environmental conditions of the intended application environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 333 series of standard card edge connectors. The series offers various position counts and configurations to support diverse electronic assembly needs. The 333-054-556-803 specifically addresses requirements for dual-edge connectivity with standardized spacing dimensions common in legacy and modern industrial hardware designs.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct equivalents. Verify that any alternative maintains identical pitch, row count, and mounting style. Ensure mechanical fit within the enclosure constraints and electrical continuity standards of the original design specification.