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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 72POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：36
- Number of Positions：72
- 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, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-036-421-108 is a standard card edge connector receptacle from the 306 Series. It features 72 positions arranged in a dual female configuration with a 3.96 mm (0.156 inch) pitch. Designed for panel mount installation, it utilizes solder pin termination and copper alloy contacts plated with gold. The insulator is constructed from thermoplastic polyester, supporting a 5 A current rating.
Feature Summary
- Dual row female contact configuration for high-density interconnects
- Gold-plated copper alloy contacts ensure reliable signal transmission
- Thermoplastic polyester housing provides structural stability
Applications
- Panel-mounted electronic assemblies requiring card edge interfaces
- Industrial control systems utilizing modular circuit boards
- Test and measurement equipment with standardized card formats
Procurement Notes
Verify the specific suffix code against the manufacturer datasheet to confirm plating type and material variations. Ensure the receiving facility has the capability for panel-mount installation techniques. Confirm that the 3.96 mm pitch matches the design specifications of the mating card edge PCB to prevent mechanical interference or connection failure during assembly.
Selection Notes
Select this component when a dual-row, panel-mount solution is required for 3.96 mm pitch applications. The gold plating on copper alloy contacts offers superior conductivity compared to tin variants. Verify that the thermal rating of the thermoplastic polyester housing meets the operational environment requirements of the target system.
Part Context
This part belongs to the EDAC 306 Series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles. The 306-036-421-108 specifically addresses the need for robust, dual-row connections in panel-mounted configurations, differing from through-hole socket variants within the same family.
Replacement Considerations
Cross-reference with other EDAC 306 Series parts sharing the 3.96 mm pitch and dual-row format. Verify that substitute components match the 72-position count and panel-mount footprint. Ensure the replacement maintains the gold-plated contact specification if corrosion resistance is critical.
