307-056-456-207

Edgeboard Connectors Overview

The EDAC Inc. 307-056-456-207 is a standard card edge connector from the 307 series, designed for vertical panel mounting. It features 56 positions arranged in two rows with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.200 inches (5.08 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Contacts are gold-plated copper alloy rated for 5 A current, while the thermoplastic insulator body ensures reliable performance across an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Vertical panel mount design with low profile insulator body
• Gold-plated copper alloy contacts for reliable signal transmission
• Dual-edge configuration accommodating specified PCB thicknesses

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment board connections
• Test and measurement instrumentation interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating type and material specifications. Ensure the selected variant matches the required PCB thickness tolerance of 0.062 inches. Confirm RoHS compliance status directly with the supplier documentation prior to procurement to meet regulatory requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with 3.96 mm spacing is required for panel-mounted applications. The 56-position count supports high-density interface needs. Verify that the mating PCB thickness falls within the accepted range of 1.57 mm nominal. Consider the 5 A current rating and thermal limits when designing the system environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 307 series of standard card edge connectors. The series offers various position counts and configurations for diverse electronic interconnection needs. The 307-056-456-207 specifically addresses applications requiring a 56-position dual-row layout with vertical mounting capabilities and durable gold contact finishes.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 307 series variants such as 307-056-556-207 for potential pinout or plating differences. Verify mechanical dimensions and electrical ratings before substituting with components from other manufacturers to ensure compatibility.