306-012-521-178

Edgeboard Connectors Overview

The EDAC Inc. model 306-012-521-178 is a standard card edge connector receptacle from the 306 series. It features 12 positions with a 3.96 mm pitch and supports a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. Designed for through-hole mounting at a straight angle, it offers a current rating of 5 A.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for reliable signal transmission
• Gold-plated copper alloy terminals ensure corrosion resistance
• Thermoplastic polyester insulator provides thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm pin count, termination style, and plating specifications match the design requirements. Confirm RoHS compliance status and moisture sensitivity level before integration into the manufacturing process.

Edgeboard Connectors Selection Notes

Select this component when a 12-position dual-row card edge interface is required. Ensure the mating PCB thickness aligns with the specified 1.57 mm tolerance. Consider the straight mounting orientation for panel or board-to-board applications.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series, which specializes in high-reliability card edge connectors. The series is characterized by its use of thermoplastic polyester materials and gold-plated contacts, designed for demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models such as 306-015-520-178 and 306-030-521-107, which share similar spacing and material properties but differ in position count.