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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 46POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- 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, 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, 4-40
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-023-520-178 is a standard card edge connector from the 306 series, designed for single-sided PCB applications. It features 46 positions with a contact spacing of 0.156 inches (3.96 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts and a thermoplastic polyester insulator, it provides reliable electrical interconnection in panel mount configurations.
Feature Summary
- Single centerline row configuration for single-sided board insertion
- Low profile insulator body design
- Gold-plated copper alloy contacts for conductivity
- Thermoplastic polyester insulation material
Applications
- Panel mount electronic assemblies
- Single-sided PCB interconnection systems
- Industrial control hardware interfaces
- Communication equipment backplanes
Procurement Notes
Verify the specific ordering suffix against the official EDAC datasheet to ensure correct flange features and mounting style compatibility. Confirm that the target PCB thickness aligns with the 0.062-inch nominal specification. Check RoHS compliance status if required by project regulations. Ensure the supplier source is authorized to guarantee genuine component quality and traceability.
Selection Notes
Select this component when a single-row, 46-position interface is required for 0.156-inch spaced connections. It is suitable for applications demanding low-profile panel mounting solutions. Consider the thermoplastic polyester housing for general environmental resistance. Verify that the single-sided card edge requirement matches the system architecture before finalizing the selection.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its use of thermoplastic polyester materials and gold-plated contacts. It supports various position counts and mounting styles within the same structural family, providing a standardized solution for vertical panel-mounted PCB connections.
Replacement Considerations
Cross-reference with other EDAC 306 series variants such as 306-023-520-102 or 306-023-520-108 for alternative flange or mounting options. Ensure any substitute maintains the 0.156-inch pitch and 46-position count. Verify mechanical fit and electrical ratings match the original design requirements.
