306-018-421-104

Edgeboard Connectors Overview

The EDAC Inc. model 306-018-421-104 is a standard card edge connector receptacle designed for panel mount applications. It features a dual female configuration with 36 positions arranged in two rows, providing a total of 72 contact points. The connector utilizes a 0.156-inch (3.96 mm) pitch and accepts board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Contact surfaces are finished with tin plating on copper alloy substrates. The housing is constructed from green thermoplastic polyester, ensuring durability within an operating temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for secure edge board engagement
• Panel mount installation style with vertical orientation
• Tin-plated copper alloy contacts for reliable electrical connection
• Thermoplastic polyester insulator housing for structural integrity

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane integration
• Test and measurement device signal routing

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm pin count, plating type, and flange characteristics. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS compliance status through current manufacturer datasheets as regulatory requirements may evolve. Cross-reference distributor part numbers with original manufacturer identifiers to avoid substitution errors.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 36-position card edge connector is required for panel-mounted assemblies. Verify that the 0.156-inch pitch aligns with the mating edge board design. Consider the tin plating option if gold plating is not strictly necessary for the application environment. Ensure the thermal rating of -40°C to 105°C meets the operational conditions of the final assembly.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting configurations to support diverse electronic interconnection needs. The 306 series is characterized by its robust construction and standardized dimensions, facilitating widespread adoption in industrial and commercial electronics manufacturing sectors.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Generic equivalents may differ in critical parameters such as contact material, plating thickness, or mechanical retention features. Validate any alternative component against the original specification sheet to ensure functional equivalence.