305-036-520-203

Edgeboard Connectors Overview

The EDAC Inc. 305-036-520-203 is a standard card edge connector designed for dual-edge PCBs. It features 36 positions with a 0.156-inch (3.96mm) contact spacing and two rows of contacts. The connector utilizes gold-plated copper alloy contacts with a half-beehive type, housed in a green thermoplastic polyester insulator. It supports panel mounting via through-hole solder termination and accommodates board thicknesses between 0.054 and 0.070 inches.

Edgeboard Connectors Feature Summary

• Dual-edge female connector configuration for non-specified card types
• Gold-plated copper alloy contacts for reliable signal transmission
• Thermoplastic polyester insulation body with green color coding
• Panel mount installation using through-hole solder termination

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• General-purpose electronic circuit board connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current 305 Series Ordering Guide to ensure compatibility with required flange characteristics and mounting styles. Confirm that the intended PCB thickness falls within the specified operational range of 0.054 to 0.070 inches. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure the application environment remains within the -40°C to +105°C operating temperature limits defined by the component specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connection is required for boards up to 0.070 inches thick. The 0.156-inch pitch suits applications needing moderate density without requiring fine-pitch solutions. Verify that the panel mount style aligns with the mechanical design constraints of the enclosure. Consider the 5A current rating for power distribution needs within the connector's thermal limits.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting options. The 305-036 variant specifically provides a mid-range pin count suitable for moderately complex circuit boards. It shares common electrical characteristics with other parts in the series while differing in physical dimensions based on contact count.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series connectors with identical 36-position dual-edge configurations. Verify that any alternative part number matches the 0.156-inch pitch and compatible board thickness range. Cross-reference flange diameters and mounting hole patterns to ensure mechanical interchangeability without modifying the host panel structure.