305-070-500-203

Edgeboard Connectors Overview

The EDAC Inc. 305-070-500-203 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 70 positions with a 3.96 mm (0.156 inch) pitch and supports a maximum PCB thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and offers a 5 A current rating. It employs solder lug termination and is intended for panel mounting in a vertical orientation.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density interconnects
• Gold-plated contacts for reliable signal transmission
• Panel mount design with vertical orientation

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify that the specific ordering suffix matches the required termination style and mounting configuration. Confirm compatibility with the target PCB thickness range to ensure proper mechanical retention. Check regional availability as distribution status may vary by location. Ensure compliance with relevant environmental directives such as RoHS before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a 70-position interface with a 3.96 mm pitch is required. The vertical panel mount style suits chassis-based architectures. Verify that the 5 A current rating meets the circuit load requirements. Consider the solder lug termination method for secure wiring connections during assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting options. These connectors are engineered for durability in demanding electronic environments. The 305 series maintains consistent dimensional standards across different pin counts.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-070-520-203 and 305-070-500-204. Verify that alternative part numbers match the exact position count and pitch specifications. Ensure that any replacement maintains the same termination type and mounting orientation.