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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 68POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：34
- Number of Positions：68
- 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：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-034-521-103 is a dual female card edge connector designed for panel mount and through-hole termination. It features 68 positions with a 0.156-inch (3.96mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The connector utilizes copper alloy contacts with tin plating and a thermoplastic insulator body. Operating within a temperature range of -40°C to +105°C, it supports a current rating of 5A and offers an insulation resistance of 5 GOhms.
Feature Summary
- Dual female configuration with 68 positions for reliable signal transmission
- Accepts standard 0.062 inch nominal thickness PCBs
- Low profile insulator body design for space-constrained applications
Applications
- Industrial control systems requiring robust card edge connections
- Communication equipment interface modules
- Consumer electronics internal board-to-board interconnects
Procurement Notes
Verify the specific part number against official EDAC documentation to ensure compatibility with required PCB thickness and mounting style. Confirm that the tin-plated contacts meet environmental requirements for the intended application. Check for RoHS compliance status if restricted substances are a concern in the target market.
Selection Notes
Select this component when a dual-sided female connector with 68 pins is required for panel-mounted installations. Ensure the host PCB design accommodates the 0.156-inch spacing and through-hole termination method. Consider the operating temperature range and current rating to verify suitability for the electrical load and environmental conditions of the final assembly.
Part Context
This component belongs to the EDAC 306 series of card edge connectors, which are characterized by their .156-inch contact spacing. The series includes various configurations for single and double-sided connections, offering flexibility for different PCB thicknesses and pin counts while maintaining consistent mechanical and electrical performance standards across the product line.
Replacement Considerations
Consult official EDAC substitution guides for compatible alternatives within the 306, 316, or 356 series. Verify that any substitute part matches the 68-position count, 0.156-inch spacing, and dual female terminal type. Ensure mechanical dimensions and mounting specifications align with existing PCB layouts before implementation.
