306-025-500-107

Overview

The EDAC Inc. 306-025-500-107 is a standard card edge connector featuring 50 positions arranged in a dual-row configuration with a 0.156-inch (3.96 mm) contact spacing. Designed for panel mount installation, it utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The unit accommodates printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). It operates within a temperature range of -40°C to +105°C and carries RoHS compliance.

Feature Summary

• Dual female contact configuration provides robust connection stability for double-sided card edge PCBs.
• Gold plating on the contact area ensures high conductivity and resistance to corrosion over time.
• Panel mount design allows for secure mechanical integration into chassis or enclosure systems.

Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Computer peripheral interface modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to confirm exact pin count, plating thickness, and mounting style variations. Cross-reference the datasheet revision date to ensure compatibility with recent manufacturing updates. Confirm that the required PCB thickness aligns with the connector's specified tolerance range before finalizing procurement orders.

Selection Notes

Select this component when a dual-row card edge interface with 3.96 mm pitch is required for panel-mounted applications. Ensure the mating PCB thickness falls within the acceptable range of 1.37 mm to 1.78 mm. Consider the 5 A current rating and thermal operating limits when designing the electrical layout for high-density signal routing scenarios.

Part Context

This part belongs to the EDAC 306 Series, which specializes in standard card edge connectors with 0.156-inch spacing. The series offers various position counts and mounting styles, providing a versatile solution for board-to-board and board-to-panel connections in demanding electronic environments requiring durable metallic interfaces.

Replacement Considerations

Direct substitutes include EDAC part numbers from the same 306 series family, such as 306-025-521-107, provided the position count and physical dimensions match exactly. Verify that any alternative maintains the same dual-row female configuration and panel mount orientation to ensure mechanical fit.