305-028-520-512

Edgeboard Connectors Overview

The EDAC Inc. 305-028-520-512 is a standard card edge connector from the 305 series, designed for panel mount applications with vertical orientation. It features 28 positions arranged in a dual configuration with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.140 inches (3.56 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Contacts are made of copper alloy with gold plating, rated for 5 A current. The insulator body is constructed from thermoplastic polyester, offering a low-profile design suitable for dense mounting environments.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accepting non-specified PCBs
• Low-profile insulator body for space-constrained panel mounts
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Vertical panel mount installation style with solder pin termination

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Medical devices needing reliable vertical interconnects
• Consumer electronics with limited internal space requirements

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with target PCB thickness tolerances before procurement. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through current datasheets as regulatory standards may evolve. Validate mechanical fit within the intended enclosure dimensions prior to ordering.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge, vertical card edge connector is required for panel mounting. The 0.156-inch pitch suits standard industrial PCB layouts. Consider the 5 A current rating for power distribution needs. Verify that the target application supports the specified 1.57 mm board thickness. Evaluate the low-profile housing against available vertical clearance constraints in the assembly design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are widely used in industrial and commercial electronics. The series offers various position counts and configurations to accommodate different circuit densities. EDAC manufactures these connectors to meet rigorous reliability standards for harsh environments. The 305 series is known for its durable thermoplastic construction and consistent electrical performance across diverse applications.

Edgeboard Connectors Replacement Considerations

Consult EDAC official cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical pitch, row spacing, and board thickness compatibility. Verify that alternative connectors support the same current rating and termination method. Confirm mechanical mounting dimensions match the existing panel cutouts. Do not assume functional equivalence without checking detailed datasheet parameters.