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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, Top Opening, Threaded Insert, M3
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-023-421-107 is a standard card edge connector from the 306 series, designed for panel mount applications. It features a dual female configuration with 46 positions arranged in two rows of 23 contacts each. The connector utilizes a 0.156-inch (3.96 mm) pitch and accepts board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Contacts are made of copper alloy with tin plating, rated for vertical installation via solder termination. The housing is constructed from green thermoplastic polyester, supporting an operating temperature range of -40°C to +105°C.
Feature Summary
- Dual-row female contact configuration for high-density signal routing
- Vertical panel mount design with top-opening flange for secure installation
- Solder termination ensures reliable electrical connection to printed circuit boards
Applications
- Industrial control systems requiring robust panel-mounted interconnects
- Telecommunications equipment utilizing standard card edge interfaces
- Test and measurement instrumentation needing durable signal connections
Procurement Notes
Verify the specific ordering suffix against official EDAC documentation to confirm contact plating and flange characteristics. Ensure compatibility with target PCB thickness limits before procurement. Confirm RoHS compliance status through current manufacturer datasheets. Cross-reference distributor part numbers with original manufacturer identifiers to avoid substitution errors during acquisition.
Selection Notes
Select this component when a dual-row, vertically mounted card edge connector is required for panel integration. The 3.96 mm pitch suits applications needing wider spacing between contacts. Verify that the tin-plated contacts meet environmental requirements for the intended operational environment. Ensure the mounting hole diameter aligns with the specified flange dimensions for proper mechanical fit.
Part Context
This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting options for general-purpose electronic interconnections. The 306 series is characterized by its thermoplastic insulation and copper alloy contacts, providing a balance of durability and electrical performance for commercial and industrial electronics.
Replacement Considerations
Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any replacement matches the 46-position count, 3.96 mm pitch, and dual-row configuration. Verify identical mounting style and flange specifications to maintain mechanical compatibility within the assembly.
