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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 54POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：27
- Number of Positions：54
- 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. 306-027-420-104 is a standard card edge connector receptacle designed for panel mount applications. It features a dual-edge female configuration with 54 positions and a contact spacing of 3.96 mm (0.156 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Contacts are tin-plated copper alloy, and the insulator body is constructed from thermoplastic polyester. This component belongs to the EDAC 306 series.
Feature Summary
- Dual-edge female connector design accommodating two-sided card edges
- Low-profile insulator body construction for compact integration
- Vertical panel mount installation style for secure positioning
Applications
- Industrial control systems requiring robust card edge interfaces
- Communication equipment utilizing standardized board thicknesses
- Electronic modules needing high-density vertical connections
Procurement Notes
Verify current availability status through authorized distributors as supply may be restricted. Confirm that the tin-plated contact finish meets specific environmental requirements for your application. Ensure compatibility with the target PCB thickness of 1.57 mm before ordering. Check for any recent product change notifications or RoHS compliance updates directly from the manufacturer.
Selection Notes
Select this model when a dual-edge female connector with 54 positions is required. The 3.96 mm pitch suits applications needing wider spacing than standard .100 inch connectors. Choose this part if vertical panel mounting is preferred over board mount configurations. Verify that the tin plating is suitable for the intended mating cycles and environmental conditions.
Part Context
This component is part of the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles. The 306-027-420-104 specifically provides a 54-position dual-edge solution. It complements other single-row and different pitch options within the broader EDAC connector portfolio.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Evaluate cross-referencing only with verified official substitution lists from EDAC Inc.
