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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 52POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：26
- Number of Positions：52
- 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, Through Hole
- Termination：Solder
- 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 306-026-420-168 is a standard card edge connector featuring a single centerline row with 52 positions. It utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs cantilever contact types and includes a green thermoplastic insulator body. Electrical specifications include a current rating of 5 A, an insulation resistance of 5 GOhms, and an operating temperature range from -40°C to +105°C.
Feature Summary
- Features a low-profile insulator body designed for space-constrained panel installations.
- Incorporates cantilever contact technology to ensure reliable engagement with card edge PCBs.
- Includes flush mount flange features with top opening and threaded inserts for secure attachment.
Applications
- Panel-mounted interconnect systems requiring vertical orientation
- Industrial control modules utilizing standard thickness PCBs
- Communication equipment backplanes
Procurement Notes
Verify the specific ordering suffix to confirm mechanical attributes such as flange type and plating details. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure that the selected variant matches the required board thickness and mounting style for the target application design.
Selection Notes
Select this connector when a single-row configuration with 52 positions is required for panel-mount applications. The 3.96 mm pitch accommodates standard density designs. Verify that the cantilever contact type aligns with the mating card edge specifications and that the thermal rating meets the environmental requirements of the end-use system.
Part Context
This component belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series is characterized by its use of cantilever contacts and compatibility with 0.062 inch thick PCBs. The 306 series provides robust connectivity solutions for industrial and commercial electronic assemblies requiring durable panel-mount interfaces.
Replacement Considerations
Cross-reference part numbers within the EDAC 306 series for alternative position counts or flange configurations. Verify mechanical dimensions and electrical ratings against existing design constraints before substituting with similar components from other manufacturers.
