305-036-500-503

Edgeboard Connectors Overview

The EDAC Inc. 305-036-500-503 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 36 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and accepts PCBs with a thickness of 1.57 mm. Rated for 5 A continuous current and 1800 VACrms insulation voltage, it operates within a temperature range of -40°C to +105°C. The housing is constructed from thermoplastic material, providing reliable electrical isolation and mechanical stability for high-density interconnect requirements.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Dual-edge female contact design ensures robust connection to double-sided circuit boards
• Panel mount installation style provides stable structural support in chassis environments

Edgeboard Connectors Applications

• High-density backplane interconnections requiring polarized keying options
• Industrial control systems operating within extended temperature ranges
• Telecommunications equipment utilizing standardized card edge interfaces

Edgeboard Connectors Procurement Notes

Verify that the specific ordering suffix matches the required contact plating and housing color specifications. Confirm compatibility with the target PCB thickness of 1.57 mm before integration. Ensure that the selected polarizing key type aligns with the system's mechanical constraints. Cross-reference the manufacturer's latest datasheet to confirm RoHS compliance status and lead time availability for production scheduling.

Edgeboard Connectors Selection Notes

Select this component when a 36-position dual-row interface is required for panel-mounted assemblies. The 3.96 mm pitch accommodates standard double-sided card edge designs. Consider the 5 A current rating for power distribution needs within the signal lines. The vertical orientation suits space-constrained panels where horizontal mounting is not feasible. Verify insulation resistance requirements against the 5 GOhms specification.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a family of standard card edge connectors known for their versatility in industrial and commercial applications. The series offers various position counts and mounting styles, allowing designers to scale connectivity solutions while maintaining consistent mechanical and electrical characteristics across different product lines.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Designers should verify pinout compatibility and mechanical dimensions if considering alternative manufacturers for this specific 36-position configuration.