305-032-500-203

Edgeboard Connectors Overview

The EDAC Inc. 305-032-500-203 is a standard card edge connector from the 305 series, designed for panel mounting applications. It features 32 positions with a 3.96 mm pitch and supports dual-edge cards. The connector utilizes gold-plated copper alloy contacts with a semi-bellows contact type to ensure reliable signal transmission. It accommodates board thicknesses of 1.57 mm and operates within a temperature range of -40°C to +105°C. Rated for 5 A current, it employs solder lug termination and thermoplastic polyester insulation.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure mating with non-specified card types
• Semi-bellows contact type ensures stable connection under vibration conditions
• Panel mount installation style with vertical orientation for structural stability
• Gold-plated copper alloy contacts provide corrosion resistance and low contact resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standard card edge modules
• Test and measurement devices needing high-reliability signal paths
• Automotive electronics interfaces subject to environmental stress

Edgeboard Connectors Procurement Notes

Verify that the specific suffix 203 corresponds to the required flange configuration and termination style for your assembly. Confirm compatibility with the target PCB or panel cutout dimensions before ordering. Ensure the 3.96 mm pitch matches the connected card edge layout. Check RoHS compliance status if restricted substances are prohibited in your manufacturing process. Validate that the 5 A current rating meets the electrical requirements of the application circuit.

Edgeboard Connectors Selection Notes

Select this component when a panel-mount solution is required rather than PCB-mounted alternatives. Choose the 305 series for its established reliability in industrial environments. Opt for gold plating if long-term corrosion resistance is critical. Consider the 32-position count and 3.96 mm pitch as primary constraints. Evaluate the vertical mounting angle against spatial constraints in the enclosure design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which offers various position counts and mounting styles. The series is known for its durability and consistent performance in demanding applications. The 305-032-500-203 specifically addresses needs for mid-range position counts with panel-mount flexibility. It complements other variants in the series that differ in row count, termination type, or flange features.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series parts with identical 32 positions and panel-mount characteristics. Verify pin-to-pin compatibility and mechanical footprint before swapping. Cross-reference with similar connectors from other manufacturers only if form, fit, and function data sheets confirm equivalence. Ensure the replacement maintains the same 3.96 mm pitch and current rating.