305-030-520-504

Edgeboard Connectors Overview

The EDAC Inc. 305-030-520-504 is a standard card edge connector from the 305 series, designed for panel mount and through-hole termination. It features a dual female configuration with 30 positions arranged in two rows of 15 contacts each. The connector utilizes a 0.156-inch (3.96 mm) pitch and accepts board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Constructed with copper alloy contacts featuring gold plating, it supports a continuous current rating of 5 A and withstands 1800 VACrms. The housing is made of green thermoplastic polyester, ensuring reliable performance within an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration accommodates non-specified card edge boards with half-waffle spring contacts.
• Panel mount design includes flange features for flush installation with top openings and no threads.
• Gold-plated copper alloy contacts provide corrosion resistance and stable electrical conductivity.
• Thermoplastic polyester insulation ensures durability across a wide operational temperature spectrum.

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Communication equipment utilizing standardized card edge interfaces
• Automotive electronics demanding high reliability under varying temperatures

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required pin count and pitch before ordering. Confirm compatibility with the target PCB thickness range of 1.37 mm to 1.78 mm. Ensure the panel mounting style aligns with the mechanical assembly requirements. Check for RoHS compliance status if environmental regulations apply to the final product. Cross-reference the manufacturer's latest datasheet for any updates on material specifications or packaging details.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 30-position interface is necessary for vertical panel integration. The 3.96 mm pitch suits applications where spacing between signals allows for larger connectors. Consider the 5 A current rating for power distribution needs alongside signal transmission. The through-hole soldering method provides mechanical stability compared to surface-mount alternatives. Evaluate the thermal range against the expected environmental conditions of the deployment site.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and configurations for card edge applications. The series is characterized by its durable construction and versatile mounting options. Similar models in the lineup may differ in pin count, such as 305-038 or 305-050 variants, but share common design principles like the 3.96 mm pitch and gold-plated contacts. This specific model represents a mid-range option within the series for dual-edge connections.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and row configuration but different pin counts, such as 305-038-520-504 or 305-050-520-504. Verify mechanical fitment and electrical ratings when considering cross-series replacements. No other direct equivalent part numbers are confirmed in public documentation for this exact specification.