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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 46POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：23
- Number of Positions：46
- 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, Side Opening, Unthreaded, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-023-421-112 is a dual-edge female card edge connector featuring 46 positions arranged in two rows of 23 contacts each. It utilizes a 0.156-inch (3.96mm) pitch with tin-plated copper alloy terminals and solder pin termination. Designed for panel mount installation, the unit accommodates board thicknesses between 1.37mm and 1.78mm. The insulator is constructed from green thermoplastic polyester, supporting an operating temperature range of -40°C to 105°C.
Feature Summary
- Dual-edge configuration provides 46 total contact positions for high-density interconnect applications.
- Tin plating on copper alloy contacts ensures reliable signal transmission and corrosion resistance.
- Thermoplastic polyester insulation offers structural stability within specified thermal limits.
Applications
- High-density electronic module interconnection
- Panel-mounted circuit board interfaces
- Industrial control system backplanes
Procurement Notes
Verify that the specific order matches the 306 series designation and dual-edge configuration. Confirm that the required contact spacing aligns with the 0.156-inch standard. Ensure the target application environment remains within the documented -40°C to 105°C operational temperature range for proper material performance.
Selection Notes
Select this component when a dual-edge interface is required for boards up to 1.78mm thick. The 46-position count suits applications needing two parallel rows of connections. Verify compatibility with the 0.156-inch pitch requirement and confirm that the panel mounting style fits the mechanical design constraints.
Part Context
This part belongs to the EDAC 306 series, which specializes in card edge connectors with 0.156-inch spacing. The series includes various configurations for different row counts and termination styles. This specific model represents a dual-edge variant designed for robust panel mounting in industrial environments.
Replacement Considerations
Compatible substitutes include other EDAC 306 series dual-edge connectors with matching 46-position layouts and 0.156-inch pitch specifications. Verify that alternative parts maintain identical terminal plating and insulation material properties for direct interchangeability.
