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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 42POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：21
- Number of Positions：42
- 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
- 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, M3
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-021-400-107 is a standard card edge connector receptacle featuring 21 positions with a single row configuration. 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 gold-plated copper alloy contacts rated for 5 A current and uses a solder pin termination type. Designed for vertical panel mount installation, the housing is constructed from thermoplastic polyester.
Feature Summary
- Single centerline row design for standard card edge applications
- Vertical panel mount orientation with low profile insulator body
- Gold-plated copper alloy contacts ensuring reliable electrical connection
Applications
- Industrial control systems requiring robust board-to-board connectivity
- Test and measurement equipment interfaces
- General electronic assemblies utilizing standard thickness PCBs
Procurement Notes
Verify the specific ordering suffix to confirm contact plating and housing color variations within the 306 series. Confirm that the target application requires a single-row female receptacle rather than a dual-edge or header variant. Ensure the PCB thickness aligns with the specified 1.57 mm acceptance range before finalizing procurement decisions.
Selection Notes
Select this component when a single-row, vertical mounting solution is required for 21-position connections. The 3.96 mm pitch accommodates standard board layouts, while the 5 A rating supports moderate power distribution needs. Consider the thermoplastic polyester housing material for environmental durability in industrial settings.
Part Context
This part belongs to the EDAC 306 Series of standard card edge connectors. The series offers various position counts and mounting styles, providing modular solutions for interconnecting electronic modules. The 306-021-400-107 specifically addresses requirements for compact, high-reliability connections in space-constrained panel-mounted designs.
Replacement Considerations
Direct substitutes within the EDAC 306 series include variants with different position counts or contact finishes. Verify compatibility with existing PCB footprints and panel cutouts when considering alternative part numbers from the same manufacturer family.
