807-028-420-202

Edgeboard Connectors Overview

The EDAC Inc. 807-028-420-202 is a standard high-temperature card edge connector receptacle featuring 28 positions in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing and is designed for PCB thicknesses ranging from 1.37 mm to 1.78 mm (0.054" to 0.070"). The component employs tin-plated contacts and is housed in green Diallyl Phthalate (DAP). It supports panel mount installation with a vertical orientation, ensuring reliable connectivity in demanding thermal environments.

Edgeboard Connectors Feature Summary

• High-temperature operational capability suitable for rigorous industrial conditions
• Dual-edge female contact design for secure daughter board engagement
• Robust DAP insulator housing providing stable electrical insulation

Edgeboard Connectors Applications

• Medical interconnect systems requiring thermal stability
• Agricultural technology equipment operating in harsh environments
• Industrial control panels utilizing standard card edge interfaces

Edgeboard Connectors Procurement Notes

Verify the specific contact plating finish against project requirements, as datasheet listings may vary between tin and gold options for this series. Confirm that the vertical panel mount style aligns with the mechanical assembly constraints. Ensure the target printed circuit board thickness falls within the specified 1.37 mm to 1.78 mm range to guarantee proper mating force and signal integrity during insertion.

Edgeboard Connectors Selection Notes

Select this model when a vertical, panel-mount solution is required for dual-edge cards with 28 positions. The 3.96 mm pitch dictates the layout density, making it suitable for applications where space allows for wider spacing. Consider the tin plating for cost-effective general-purpose use or verify if gold plating is necessary for specific corrosion resistance needs in the intended environment.

Edgeboard Connectors Part Context

This component belongs to the EDAC 807 Series, a line of high-temperature card edge connectors engineered for durability. The series offers various position counts and mounting styles, catering to diverse electronic integration needs. The 807-028-420-202 specifically addresses the need for robust, vertically mounted connections in sectors like medical and agricultural technology where environmental resilience is critical.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 807 series variants such as 807-020-420-202 or 807-028-420-203 for alternative pin counts or plating finishes. Verify mechanical compatibility with existing panel cutouts and PCB stack-ups before substituting.