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346-040-526-107 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE SGL FMALE 40POS 0.125. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 346-040-526-107
- Description：CONN EDGE SGL FMALE 40POS 0.125
- Series：346
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Single Edge
- Gender：Female
- Number of Positions/Bay/Row：40
- Number of Positions：40
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：1
- Pitch：0.125" (3.18mm)
- Read Out：Single
- Features：-
- Mounting Type：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, Top Opening, Threaded Insert, M3
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 346-040-526-107
Edgeboard Connectors Overview
The EDAC 346-040-526-107 is a standard card edge connector receptacle from the 346 series. It features 40 positions with a 3.175 mm pitch and supports a board thickness of 1.57 mm. The component utilizes gold-plated copper alloy contacts for reliable signal transmission. Designed for vertical through-hole mounting, it employs solder pin termination. The housing is constructed from thermoplastic polyester, ensuring durability in electronic assemblies.
Edgeboard Connectors Feature Summary
- Gold-plated contacts ensure low resistance and corrosion resistance
- Thermoplastic polyester housing provides structural stability
- Vertical orientation facilitates efficient PCB layout
Edgeboard Connectors Applications
- General purpose electronic circuit interconnections
- Industrial control system module connections
- Communication equipment backplane interfaces
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix to confirm contact plating thickness and termination style compatibility. Ensure the selected variant matches the required board thickness and mounting orientation. Cross-reference the manufacturer datasheet for precise dimensional tolerances before integration into the design.
Edgeboard Connectors Selection Notes
Select this component when a single-row, vertical card edge interface is required. Consider the 3.175 mm pitch and 40-position count for density requirements. Verify that the thermoplastic polyester material meets thermal and environmental specifications for the target application environment.
Edgeboard Connectors Part Context
This part belongs to the EDAC 346 series of standard card edge connectors. The series offers various position counts and termination options. The 346-040-526-107 specifically addresses needs for moderate-density vertical connections using through-hole solder pins.
Edgeboard Connectors Replacement Considerations
Check for direct substitutes within the 346 series with identical pitch and position counts. Verify mechanical compatibility with existing panel cutouts and board guides. Confirm electrical ratings match the original design requirements.
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