306-017-421-103

Edgeboard Connectors Overview

The EDAC Inc. 306-017-421-103 is a standard card edge connector from the 306 series, designed for panel mount applications. It features a dual female configuration with 34 positions arranged in two rows. 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). Contacts are made of copper alloy with tin plating, ensuring reliable signal transmission. The housing is constructed from green thermoplastic polyester, providing durability and insulation.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Thermoplastic polyester housing for robust insulation
• Tin-plated copper alloy contacts for corrosion resistance
• Panel mount installation style with vertical orientation

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Consumer electronics internal circuit boards
• Medical device signal routing

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating and housing color, as variations exist within the 306 series. Confirm that the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range to ensure proper mechanical fit. Check RoHS compliance status if required by project specifications. Ensure the dual-edge requirement matches the board design, as single-edge variants are available in this family.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connection is required for a 34-position interface. The 3.96 mm pitch is suitable for general-purpose signal lines rather than high-density data buses. Consider the tin plating for cost-effective applications where gold plating is not strictly necessary for conductivity or longevity. Verify that the panel mount style aligns with the enclosure design constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 Series, a line of standard card edge connectors known for their versatility in various electronic assemblies. The series offers multiple position counts and configurations to accommodate different board sizes. The 306-017-421-103 specifically addresses the need for a mid-range position count with dual-edge access, fitting into the broader portfolio of interconnect solutions provided by EDAC Inc.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other EDAC 306 series parts with matching position counts and pitch. Cross-brand replacements require verifying identical pitch, board thickness tolerance, and contact type. Ensure any alternative maintains the dual female configuration and panel mount capability.