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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 64POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：32
- Number of Positions：64
- 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：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. 306-032-421-178 is a dual-edge card edge connector designed for panel mount and through-hole termination. It features 64 positions with a 0.156-inch (3.96mm) contact spacing arranged in a single centerline row per side. The connector accepts PCBs with thicknesses ranging from 0.054 to 0.070 inches (1.37mm to 1.78mm). Constructed with copper alloy contacts featuring tin plating, it utilizes a thermoplastic polyester insulator body. The unit operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.
Feature Summary
- Dual-edge configuration enables simultaneous electrical contact on both sides of the printed circuit board for flexible signal distribution.
- Copper alloy contacts with tin plating provide reliable conductivity and corrosion resistance.
- Thermoplastic polyester insulator ensures stability across specified operating temperatures.
Applications
- Industrial control systems requiring robust card edge interconnects
- Communication equipment utilizing standard double-sided PCBs
- Consumer electronics assemblies needing panel-mounted connectors
Procurement Notes
Verify the specific suffix code against the manufacturer's ordering guide to confirm exact pin count, plating type, and mounting style. Ensure the target PCB thickness falls within the 0.054 to 0.070 inch specification range. Confirm that the application environment remains within the -40°C to 105°C operational limits defined by the component datasheet.
Selection Notes
Select this component when a dual-readout connector is required for double-sided PCBs with a 0.156-inch pitch. It is suitable for applications demanding through-hole termination and panel mounting. Consider the tin-plated contacts for general-purpose use rather than high-corrosion environments requiring gold plating.
Part Context
This part belongs to the EDAC 306 Series, which specializes in standard card edge connectors. The series offers various configurations including different pin counts and mounting options. The 306-032 variant specifically addresses needs for 64-position dual-edge connections with a 0.156-inch spacing.
Replacement Considerations
Consult the official EDAC 306 Series Ordering Guide for direct substitutes. Verify compatibility regarding pin count, spacing, and mounting style before substitution.
