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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 66POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：33
- Number of Positions：66
- 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. model 306-033-420-168 is a standard card edge connector designed for vertical panel mounting applications. It features a dual female contact configuration with a total of 66 positions arranged in a single central row. The connector utilizes a .156 inch (3.96 mm) contact spacing and is engineered to accept printed circuit boards with a nominal thickness of .062 inch (1.57 mm). Constructed with a low-profile thermoplastic insulator body, this component provides reliable electrical interconnection for high-density board-to-board or backplane interfaces.
Feature Summary
- Dual female contact configuration for secure card edge engagement
- Low-profile insulator body design for compact assembly requirements
- Vertical panel mounting style for stable structural integration
Applications
- Industrial control system backplanes
- Telecommunications equipment interconnects
- Test and measurement instrument modules
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct contact plating and material specifications. Confirm that the required PCB thickness matches the .062 inch nominal tolerance. Check regional availability as distribution status may vary by location. Ensure compliance with relevant environmental regulations such as RoHS before final procurement decisions.
Selection Notes
Select this connector when a high-position count interface is required within a constrained vertical space. The single central row layout simplifies routing compared to multi-row alternatives. Verify that the mating card edge geometry aligns with the specified .156 inch pitch. Consider the panel mounting requirement during mechanical design phases to ensure proper clearance and support structures are implemented.
Part Context
This component belongs to the EDAC 306 series of card edge connectors, which are characterized by their robust construction and standardized dimensions. The series offers various position counts and mounting options to accommodate diverse electronic packaging needs. The 306-033-420-168 variant specifically addresses applications requiring a 66-position interface with a single row arrangement.
Replacement Considerations
Cross-reference part numbers within the EDAC 306 series for alternative position counts. Verify compatibility with existing PCB layouts when substituting similar models. Ensure that any replacement maintains the same contact spacing and board thickness specifications to preserve mechanical fit.
