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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 50POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：25
- Number of Positions：50
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.156" (3.96mm)
- Read Out：Dual
- Features：Card Guides
- Mounting Type：Panel Mount
- Termination：Solder Eyelet(s)
- Contact Material：Copper Alloy
- Contact Finish：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-025-400-158 is a standard card edge connector from the 306 series, designed for dual-edge board applications. It features 50 positions with a 0.156-inch (3.96 mm) pitch and utilizes female contacts. The connector supports panel mounting in a vertical orientation and employs tin-plated copper alloy terminals housed in green thermoplastic insulation. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C.
Feature Summary
- Dual-edge female contact configuration for secure board insertion
- Vertical panel mount design for stable structural integration
- Thermoplastic housing provides reliable electrical insulation
- Tin-plated copper alloy terminals ensure durable conductivity
Applications
- Industrial control system interconnections
- Telecommunications equipment backplanes
- Test and measurement instrument interfaces
- Embedded computing module connections
Procurement Notes
Verify the specific plating finish and contact material against official EDAC datasheets before procurement. Confirm that the thermal rating aligns with operational requirements. Ensure mechanical dimensions match the target enclosure constraints. Check for updated compliance certifications relevant to the destination market. Validate availability through authorized distributors to prevent counterfeit components.
Selection Notes
Select this component when a dual-edge card interface with a 3.96 mm pitch is required. Consider the vertical panel mount style for fixed installation scenarios. Evaluate the tin plating option against environmental corrosion risks compared to gold alternatives. Assess the 5 A current rating against peak load demands. Verify compatibility with existing PCB edge thickness specifications.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles. The 306-025-400-158 specifically addresses high-density dual-edge applications. It complements other EDAC connectors by providing standardized mechanical interfaces. The series supports diverse industrial connectivity needs.
Replacement Considerations
Cross-reference compatible parts within the EDAC 306 family for alternative position counts. Verify equivalent connectors from other manufacturers based on pitch and form factor. Ensure substitute parts maintain identical mounting and termination characteristics.
