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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 60POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：30
- Number of Positions：60
- 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
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Overview
The EDAC Inc. 306-030-420-178 is a standard card edge connector designed for panel mount installation. It features a dual female configuration with 30 positions arranged in two rows, providing a total of 60 contacts. The connector utilizes a 0.156-inch (3.96mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). Constructed with copper alloy contacts featuring gold plating, the unit ensures reliable signal transmission. The insulator body is made from thermoplastic polyester, offering durability and compliance with UL94 V-0 flammability ratings.
Feature Summary
- Dual-edge female design accommodates non-specified double-sided PCBs
- Gold-plated copper alloy contacts ensure low contact resistance
- Thermoplastic polyester insulator provides structural stability
- Panel mount orientation supports vertical board insertion
Applications
- Industrial control system backplanes
- Telecommunications equipment interconnects
- Consumer electronics motherboard connections
- Medical device internal wiring
Procurement Notes
Verify the specific ordering suffix to confirm contact plating thickness and insulation color requirements. Ensure the target PCB thickness falls within the accepted range of 0.062 inches nominal. Confirm that the panel cutout dimensions align with the connector's flange specifications for proper mechanical retention during assembly.
Selection Notes
Select this component when a robust, high-density connection is required for double-sided edge cards. The 0.156-inch pitch offers a balance between pin count and spacing reliability. Consider the operating temperature range of -40°C to +105°C for environmental compatibility. Verify that the current rating of 5A per contact meets the circuit load requirements.
Part Context
This part belongs to the EDAC 306 Series, a line of standard card edge connectors known for their versatility in various electronic assemblies. The series includes single and dual-row options with different position counts. The 306-030 variant specifically addresses applications requiring moderate density connections with standardized mounting profiles.
Replacement Considerations
Direct substitutes include other EDAC 306 series parts with matching 30-position dual configurations. Cross-reference competitors offering identical 0.156-inch pitch dual-edge connectors. Ensure any replacement matches the 0.062-inch board thickness specification and panel mount style.
