305-054-520-203

Edgeboard Connectors Overview

The EDAC Inc. 305-054-520-203 is a dual-row card edge connector designed for panel mount and through-hole termination. It features 54 positions with a 0.156-inch (3.96mm) contact spacing. The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). Contact plating is gold, and the insulator body is constructed from thermoplastic material.

Edgeboard Connectors Feature Summary

• Dual row configuration with 54 total positions
• Gold-plated contacts for reliable signal transmission
• Thermoplastic insulator body for durability
• Panel mount installation with through-hole soldering

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement instrumentation modules
• General-purpose electronic assemblies needing high-density I/O

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required PCB thickness and mounting style. Confirm RoHS compliance status if environmental regulations apply to the end product. Cross-reference the manufacturer datasheet for precise mechanical dimensions and mating force specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with 54 contacts is required. Ensure the target PCB design accommodates the 0.156-inch pitch and 0.062-inch thickness. Consider the operating temperature range and current rating requirements against the connector's electrical specifications to guarantee long-term reliability in the intended application environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations to support diverse electronic interconnection needs. The 305 series is widely recognized for its standardized dimensions and reliable performance in commercial and industrial electronics applications.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-054-520-201 and 305-054-520-502. Verify that alternative part numbers match the exact pin count, pitch, and mounting style. Ensure any replacement maintains identical electrical ratings and mechanical fit for seamless integration.