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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：-
- 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, Unthreaded, 0.156" (3.96mm) Dia
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-026-420-104 is a standard card edge connector receptacle featuring 52 positions with a 3.96 mm pitch. Designed for vertical panel mount installation, it accommodates printed circuit boards with a nominal thickness of 1.57 mm. The component utilizes copper alloy contacts plated with gold and employs solder pin termination. It operates within a temperature range of -40°C to +105°C and is constructed with a thermoplastic insulator body.
Feature Summary
- Vertical panel mount configuration for secure board integration
- Gold-plated copper alloy contacts ensure reliable signal transmission
- Thermoplastic insulator body provides structural stability
Applications
- Industrial control systems requiring robust interconnects
- Telecommunications equipment interface modules
- Test and measurement instrumentation backplanes
Procurement Notes
Verify the specific ordering suffix against official EDAC documentation to confirm contact plating, termination style, and insulation material compatibility. Ensure that the procurement specifications align precisely with the required board thickness and mounting orientation to prevent mechanical mismatch during assembly.
Selection Notes
Select this component when a single-row, high-density connection is required for thick PCBs. The 3.96 mm pitch offers spacing suitable for higher current applications compared to finer pitches. Confirm that the vertical panel mount style matches the enclosure design constraints and that the operating temperature range meets the environmental requirements.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its .156 inch (3.96 mm) contact spacing and low-profile insulator bodies. These connectors are engineered for durability in demanding environments, offering a balance between density and mechanical strength for various electronic assemblies.
Replacement Considerations
Direct substitutes within the same series include parts with identical pitch and position counts but different termination or plating options, such as the 306-026-520-104 variant. Verify mechanical dimensions and electrical ratings before substitution.
