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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 44POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：22
- Number of Positions：44
- 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, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-022-421-102 is a standard card edge connector receptacle designed for panel mount applications. It features 22 positions with a 3.96 mm (0.156 inch) pitch and accepts printed circuit boards with a thickness of 1.57 mm. The connector utilizes copper alloy contacts with tin plating and a thermoplastic polyester insulator body. Rated for 5 A current, it operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.
Feature Summary
- Accepts nominal 1.57 mm thick PCBs
- Low profile insulator body design
- Single centerline row configuration
Applications
- Panel-mounted electronic assemblies
- Industrial control systems
- Communication equipment interfaces
Procurement Notes
Verify the specific contact plating finish against project requirements, as datasheet references may vary between tin and gold finishes for this series. Confirm that the 22-position dual-edge configuration aligns with the target PCB layout. Ensure the 3.96 mm pitch matches the edge card dimensions. Check regional availability status through authorized distributors prior to finalizing procurement plans.
Selection Notes
Select this component when a low-profile, single-row card edge interface is required for 1.57 mm thick boards. The 3.96 mm pitch provides adequate spacing for standard signal routing. Verify that the tin-plated contacts meet the necessary conductivity and corrosion resistance specifications for the intended operating environment.
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 306-022-421-102 specifically addresses needs for compact, vertical panel-mount connections with robust thermal performance capabilities suitable for demanding industrial environments.
Replacement Considerations
Compatible substitutes include other EDAC 306 series parts with matching 3.96 mm pitch and 1.57 mm board thickness. Ensure replacement units maintain the same 22-position count and dual-edge female contact type. Verify identical panel mount orientation and thermal rating constraints.
