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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 58POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：29
- Number of Positions：58
- 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. part number 306-029-400-178 is a standard card edge connector receptacle designed for dual-edge PCB insertion. It features 58 positions with a contact spacing of 0.156 inches (3.96 mm). The connector utilizes a through-hole mounting style with a straight orientation and tin-plated contacts. It is engineered to accept printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The insulator body is constructed from thermoplastic polyester, providing structural integrity and electrical insulation.
Feature Summary
- Dual-edge female connector configuration for secure board retention
- Low-profile insulator body design for space-constrained applications
- Through-hole termination method ensuring robust mechanical stability
Applications
- Industrial control system backplanes
- Telecommunications equipment interconnects
- Consumer electronic module interfaces
Procurement Notes
Verify the specific plating finish and color code against official EDAC documentation, as distributor listings may vary or contain conflicting data regarding the terminal surface treatment. Confirm availability status directly with authorized suppliers, as stock levels fluctuate. Ensure the ordering suffix matches the required contact material and housing color specifications before finalizing procurement orders to avoid component mismatch.
Selection Notes
Select this component when a low-profile, dual-edge connector with 3.96 mm spacing is required for 1.57 mm thick PCBs. Consider the tin-plated contacts for cost-effective connections where high corrosion resistance is not critical. Evaluate the straight mounting angle and through-hole termination against panel space and assembly constraints compared to other series options.
Part Context
This component belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various position counts and termination styles. The 306-029-400-178 variant specifically addresses needs for medium-density interconnects with a focus on low profile and reliable through-hole assembly for general-purpose electronic applications.
Replacement Considerations
Consult the official EDAC datasheet for direct substitute part numbers within the 306 series that share identical pin counts, spacing, and mounting dimensions. Verify compatibility with existing PCB footprints and housing colors before substituting.
