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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 78POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：39
- Number of Positions：78
- 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, 4-40
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-039-520-108 is a dual-edge female card edge connector designed for vertical panel mounting. It features 78 positions with a 0.156-inch (3.96mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The contacts are made of copper alloy with gold plating, rated for 5A current at 5 Gohms insulation resistance. The housing is green thermoplastic, supporting a temperature range of -40°C to 105°C.
Feature Summary
- Accepts standard 0.062 inch nominal thickness PCBs
- Low profile insulator body design
- Single centerline row configuration
Applications
- Vertical panel mount interconnects
- Standard card edge applications
- High-temperature electronic assemblies
Procurement Notes
Verify the specific suffix '108' against official EDAC documentation to confirm the exact color code and packaging details. Ensure compatibility with the required 0.062 inch board thickness and 0.156 inch spacing. Confirm RoHS3 compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.
Selection Notes
Select this component when a low-profile, dual-edge female connector is required for vertical panel mounting. It is suitable for applications needing 78 positions with 0.156 inch spacing. Verify that the target PCB thickness matches the 0.062 inch specification and that the operating environment falls within the -40°C to 105°C range.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various termination options, mounting styles, and guide solutions. The 306-039-520-108 specifically utilizes a dual-edge female configuration with gold-plated copper alloy contacts housed in green thermoplastic.
FAQ
What is the nominal PCB thickness supported by this connector?
The connector is designed to accept printed circuit boards with a nominal thickness of 0.062 inches (1.57mm).
What is the contact spacing for this model?
The contact spacing is 0.156 inches (3.96mm), arranged in a single centerline row.
