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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：Card Guides
- Mounting Type：Panel Mount
- Termination：Solder Eyelet(s)
- 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
Download product information
Overview
The EDAC Inc. model 306-023-400-178 is a standard card edge connector receptacle designed for panel mount installation. It features 46 positions with a female contact configuration and utilizes a tin-plated copper alloy interface. The component operates on a dual-edge board type with a 0.156-inch (3.96mm) contact spacing across two rows. It accommodates printed circuit boards with thicknesses ranging from 0.054 to 0.070 inches (1.37mm to 1.78mm). The insulator body is constructed from thermoplastic polyester, providing a green housing suitable for industrial environments.
Feature Summary
- Dual-edge female contact design for secure board insertion
- Panel mount construction with flange features for stable alignment
- Tin-plated contacts ensuring reliable electrical connectivity
Applications
- Industrial control system interconnections
- High-density electronic module mounting
- Panel-mounted equipment signal routing
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official 306 Series Ordering Guide to ensure compatibility with required board thickness and termination style. Confirm that the tin plating specification meets the environmental requirements of the target application. Cross-reference the part number with the latest datasheet to validate current production status and RoHS compliance before finalizing procurement orders.
Selection Notes
Select this component when a dual-edge connection is required for high-position-count applications. Ensure the host PCB thickness falls within the specified range of 0.054 to 0.070 inches. Consider the tin plating option if lead-free soldering processes are utilized. Verify that the panel mount form factor aligns with the mechanical constraints of the enclosure design.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its robust panel mount architecture and availability in various position counts. The 306 series typically employs thermoplastic polyester insulators and offers both single and dual-edge configurations to support diverse motherboard architectures.
Replacement Considerations
Consult the EDAC 306 Series Ordering Guide for direct substitutes with identical pin counts and spacing. Alternative parts must match the 0.156-inch pitch and dual-edge female contact geometry. Verify mechanical dimensions and flange specifications to ensure interchangeability without modifying the host panel.
