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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 52POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- 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：-
- Mounting Type：Panel Mount, Through Hole
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Unthreaded, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-026-520-102 is a standard card edge connector from the 306 series, designed for dual-edge board applications. It features 52 positions with a 3.96 mm (0.156 inch) pitch and supports a maximum current rating of 5 A. The connector utilizes gold-plated copper alloy contacts housed in a green thermoplastic insulator. It is configured as a female receptacle with vertical mounting orientation and is rated for an insulation resistance of 5 GOhms.
Feature Summary
- Dual-edge female configuration for secure board insertion
- Gold-plated copper alloy contacts for reliable conductivity
- Green thermoplastic housing for structural integrity
Applications
- Industrial control systems requiring robust interconnects
- Telecommunications equipment backplanes
- High-reliability computing hardware interfaces
Procurement Notes
Verify the specific manufacturer part number against official EDAC documentation to ensure compatibility with design specifications. Confirm that the dual-edge requirement matches the target PCB layout. Check regional availability through authorized distributors, as supply status may vary by location. Ensure compliance with relevant RoHS directives if required by the end application.
Selection Notes
Select this component when a dual-edge connection is necessary for the target circuit board. The 3.96 mm pitch must align with the PCB trace spacing. Verify that the 5 A current rating meets the electrical load requirements. Ensure the vertical panel mount style fits the enclosure constraints. Confirm that the green thermoplastic material is suitable for the operating environment.
Part Context
This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and configurations for different board thicknesses. The 306-026-520-102 specifically addresses high-density needs with its 52-position layout. It serves as a critical interface between the connector and the electronic module.
Replacement Considerations
Consult official EDAC catalogs for direct substitutes within the 306 series. Verify that any alternative maintains the 3.96 mm pitch and dual-edge geometry. Cross-reference pinout and mechanical dimensions before substitution.
