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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 54POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- 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：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. part number 306-027-520-103 is a standard card edge connector designed for vertical panel mounting applications. This component features a single row configuration with 54 positions and utilizes a contact spacing of 3.96 mm (0.156 inches). It is engineered to accept printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). The contacts are constructed from copper alloy and feature gold plating to ensure reliable signal transmission. The housing is made of thermoplastic material, providing structural integrity within an operating temperature range of -40°C to +105°C.
Feature Summary
- Accepts PCBs with a nominal thickness of 0.062 inches
- Features low profile insulator body design
- Utilizes gold-plated copper alloy contacts
Applications
- Vertical panel mount interconnects
- Single row card edge board connections
- Standard electronic module interfaces
Procurement Notes
Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating specifications, and termination style. Ensure compatibility with the target PCB thickness of 0.062 inches before integration. Cross-reference the RoHS compliance status with current regulatory requirements for the intended market. Confirm that the single-row configuration aligns with the system's layout constraints.
Selection Notes
Select this connector when a single-row, vertical interface is required for 0.062-inch thick boards. The 3.96 mm pitch supports standard density layouts. Verify that the 54-position count matches the circuit requirements. Consider the thermoplastic housing material for general environmental protection. Ensure the panel mounting style fits the mechanical enclosure design.
Part Context
This component belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its versatility in handling various board thicknesses and row configurations. The 306-027-520-103 variant specifically addresses high-density single-row applications requiring robust vertical connectivity.
Replacement Considerations
Direct substitutes may include other EDAC 306 series parts with matching position counts and pitch. Verify equivalent electrical ratings and mechanical dimensions before substitution. Consult official cross-reference guides for compatible alternatives.
