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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 56POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：24
- Number of Positions：56
- 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, Threaded Insert, M3
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-024-520-107 is a standard card edge connector from the 306 series, designed for vertical panel mounting. It features a dual female configuration with 56 positions arranged in a single row. The contact spacing is 0.156 inches (3.96 mm), and it accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The contacts are gold-plated copper alloy, rated for 5 A current at +105 °C maximum operating temperature. The insulator body is made of thermoplastic material.
Feature Summary
- Dual-edge female contact design for secure board insertion
- Vertical panel mount orientation with low-profile insulator body
- Gold-plated copper alloy contacts for reliable signal transmission
- Compatible with 0.062 inch nominal thickness PCBs
Applications
- Industrial control systems requiring robust card edge interfaces
- Communication equipment backplanes
- Medical device internal module connections
- Consumer electronics assembly lines
Procurement Notes
Verify the specific ordering suffix to ensure correct contact plating and termination style match the application requirements. Confirm that the PCB thickness falls within the specified 0.062-inch tolerance for proper mechanical engagement. Check RoHS compliance documentation if environmental regulations apply to the final product assembly.
Selection Notes
Select this component when a vertical, panel-mount solution is required for dual-edge cards. Ensure the system design accommodates the 3.96 mm pitch and 56-position width. Consider the +105 °C thermal rating against the operational environment. Verify that the thermoplastic housing material meets the chemical resistance needs of the installation site.
Part Context
This part belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles. The 306-024-520-107 specifically addresses high-density connection needs with its 56-position layout while maintaining a single-row profile for space-constrained panel applications.
Replacement Considerations
Cross-reference with EDAC 306-024-521-107 for similar specifications. Verify pin count and pitch compatibility before substitution. Ensure mechanical dimensions align with existing panel cutouts.
