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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 68POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：34
- Number of Positions：68
- 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
Download product information
Overview
The EDAC Inc. 306-034-520-107 is a standard card edge connector featuring 68 positions in a single row configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing and is designed to accept printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The contacts are gold-plated copper alloy, rated for 5 A current at an insulation resistance of 5 GOhms. The housing is constructed from green thermoplastic polyester, supporting vertical panel mounting with M3 threaded inserts.
Feature Summary
- Single centerline row design accommodating .062 inch nominal PCB thickness
- Low profile insulator body with flush mount flange features
- Gold-plated contacts on copper alloy substrate for reliable signal transmission
- Integrated M3 metric threaded inserts for secure panel installation
Applications
- Industrial control systems requiring robust edge board connections
- Telecommunications equipment utilizing standard card edge interfaces
- Test and measurement instrumentation with modular board architectures
- Automotive electronics assemblies needing high-reliability connectors
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required termination styles and mounting configurations. Confirm that the thermal rating aligns with operational environments, as the component supports temperatures between -40°C and +105°C. Cross-reference the pin count and spacing requirements with the target PCB design specifications before finalizing procurement orders.
Selection Notes
Select this component when a single-row interface with 3.96 mm pitch is required for .062 inch thick boards. Consider the vertical panel mount style and integrated M3 threaded inserts for applications demanding rigid mechanical fixation. Ensure the gold plating specification meets corrosion resistance needs for the intended operating environment and current load requirements.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting options, providing flexibility for diverse electronic assembly needs. The 306 series is characterized by its low-profile design and robust construction, suitable for demanding industrial and commercial applications requiring reliable electrical interconnections.
Replacement Considerations
Consult the official EDAC replacement guide for direct substitutes. Verify that alternative parts match the 68-position count, 3.96 mm pitch, and .062 inch board thickness compatibility. Ensure mechanical mounting features, such as M3 threaded inserts, are present in any proposed replacement to maintain panel integration integrity.
