305-066-521-278

Edgeboard Connectors Overview

The EDAC Inc. 305-066-521-278 is a standard card edge connector from the 305 series, designed for dual female termination with 66 positions. It features a contact spacing of 0.156 inches (3.96 mm) and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The component utilizes gold-plated copper alloy contacts and thermoplastic insulation, ensuring reliable signal transmission in industrial applications.

Edgeboard Connectors Feature Summary

• Dual row configuration providing 66 connection points
• Gold-plated copper alloy contacts for corrosion resistance
• Low profile insulator body design
• Panel mount installation style

Edgeboard Connectors Applications

• Industrial control systems
• Communication equipment backplanes
• Medical device interconnects
• Energy sector hardware modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm flange characteristics and thread type, as these vary within the 305 series. Confirm RoHS compliance status and moisture sensitivity level requirements against project specifications. Ensure the host PCB thickness aligns with the connector's acceptance range before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a high-density dual-row interface is required for thick PCBs. The 0.156-inch pitch accommodates robust signal routing needs. Consider the panel mount orientation and available mounting space. Verify that the thermal operating range meets environmental demands for the intended deployment scenario.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and flange options to suit different mechanical constraints. EDAC manufactures these connectors using thermoplastic materials and copper alloy contacts, focusing on durability and consistent electrical performance across diverse industrial sectors.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 305 series for alternative position counts or flange styles. Verify compatibility with existing PCB footprints and mounting hole patterns. Ensure substitute components maintain identical contact spacing and board thickness acceptance criteria.