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305-082-555-578 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 82POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-082-555-578
- Description：CONN EDGE DUAL FMALE 82POS 0.156
- Series：305
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：41
- Number of Positions：82
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.156" (3.96mm)
- Read Out：Dual
- Features：Card Extender, Card Guides
- Mounting Type：Board Edge, Straddle Mount
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Semi Bellows
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-082-555-578
Edgeboard Connectors Overview
The EDAC Inc. 305-082-555-578 is a standard card edge connector designed for dual-edge board insertion. It features 82 positions with a 3.96 mm (0.156 inch) pitch, accommodating boards up to 1.57 mm thick. The connector utilizes gold-plated copper alloy contacts and offers a 5 A current rating per contact. It employs a solder lug termination style for secure panel mounting in vertical orientations.
Edgeboard Connectors Feature Summary
- Dual-edge female connector design for robust board interface
- Gold-plated contacts ensure reliable signal transmission
- Solder lug termination provides stable panel mount connection
Edgeboard Connectors Applications
- Industrial control systems requiring high-density connections
- Telecommunications equipment backplanes
- Test and measurement instrumentation interfaces
Edgeboard Connectors Procurement Notes
Verify the specific datasheet version for mechanical tolerances and plating thickness requirements. Confirm that the target PCB thickness aligns with the 1.57 mm specification. Ensure soldering processes are compatible with the solder lug termination type to maintain joint integrity during assembly.
Edgeboard Connectors Selection Notes
Select this component when a high-pin-count dual-edge interface is required with a 3.96 mm pitch. The vertical panel mount style suits applications needing direct board-to-panel connectivity. Consider the 5 A current rating for power distribution needs alongside signal lines.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options. The 305-082-555-578 specifically addresses high-density applications requiring dual-edge engagement with durable gold contacts.
Edgeboard Connectors Replacement Considerations
Cross-reference with other EDAC 305 series parts for different pin counts or termination styles. Verify compatibility with existing PCB layouts before substituting with similar dual-edge connectors from other manufacturers.
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