306-025-400-112

Overview

The EDAC Inc. 306-025-400-112 is a standard card edge connector from the 306 series, designed for panel mounting applications. It features a dual female configuration with 50 positions arranged in two rows. The connector utilizes a 0.156-inch (3.96 mm) pitch and employs gold-plated copper alloy contacts to ensure reliable signal transmission. The housing is constructed from thermoplastic material, providing durability and insulation. This component supports board thicknesses within specified mechanical tolerances and operates effectively across a wide temperature range, making it suitable for robust industrial interconnect solutions.

Feature Summary

• Dual female contact configuration for secure card edge mating
• Gold-plated copper alloy contacts for enhanced conductivity
• Thermoplastic housing for structural integrity and insulation
• Panel mount installation style for stable positioning

Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Automotive electronic module connections

Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact pin count, plating specifications, and flange characteristics. Ensure compatibility with target PCB card thickness and panel cutout dimensions prior to procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and compliance certifications such as RoHS. Request detailed dimensional drawings for precise mechanical integration planning.

Selection Notes

Select this connector when a dual-row, high-density interface with a 3.96 mm pitch is required for panel-mounted applications. Evaluate the thermal operating range and current carrying capacity against system requirements. Confirm that the card edge thickness falls within the specified mechanical tolerance for optimal contact retention. Consider the gold plating thickness for expected cycle life and corrosion resistance in the intended environment compared to alternative series options.

Part Context

This component belongs to the EDAC 306 series of standard card edge connectors, which are widely utilized in various electronic assemblies requiring reliable vertical or panel-mounted connections. The series offers multiple position counts and pitch variations to accommodate diverse design needs. The 306-025-400-112 specifically addresses applications needing a 50-position dual interface with robust mechanical mounting capabilities.

Replacement Considerations

Consult official EDAC substitution guides for verified equivalent part numbers within the 306 series or compatible families. Verify mechanical footprint, pin pitch, and electrical ratings before substituting. Generic cross-references may not guarantee identical flange dimensions or contact retention forces.