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345-110-555-278 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FML 110POS 0.100. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 345-110-555-278
- Description：CONN EDGE DUAL FML 110POS 0.100
- Series：345
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：55
- Number of Positions：110
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.100" (2.54mm)
- Read Out：Dual
- Features：Card Extender, Card Guides
- Mounting Type：Board Edge, Straddle Mount
- Termination：Solder Eyelet(s)
- 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, 4-40
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 345-110-555-278
Edgeboard Connectors Overview
The EDAC Inc. 345-110-555-278 is a dual edge female card edge connector featuring 110 positions with a 0.100 inch (2.54mm) pitch. It utilizes gold-plated contacts on a copper alloy base for reliable signal transmission. The component employs solder eyelet termination for secure board attachment and is housed in a green insulator. This connector supports non-specified dual edge cards, providing a robust interface solution for electronic assemblies requiring high-density connectivity.
Edgeboard Connectors Feature Summary
- Dual edge female configuration for comprehensive contact engagement
- Gold-plated copper alloy contacts ensure durable conductivity
- Solder eyelet termination provides stable mechanical fixation
Edgeboard Connectors Applications
- Motherboard to daughterboard interconnects
- Signal communication interfaces
- Power connection modules
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against the manufacturer datasheet to confirm exact pin count, termination style, and plating thickness. Ensure compatibility with the target PCB footprint and card thickness specifications before finalizing procurement orders to prevent integration errors.
Edgeboard Connectors Selection Notes
Select this model when a dual edge female connector with 110 positions and 0.100 inch pitch is required. Confirm that the application environment supports the standard operating temperature range and that the solder eyelet termination method aligns with the assembly process capabilities.
Edgeboard Connectors Part Context
This component belongs to the EDAC 345 series of card edge connectors. The series is engineered for quality power connection and signal communication between mother, daughter, and extender boards, offering various mounting options and termination styles within the same family architecture.
Edgeboard Connectors Replacement Considerations
Cross-reference part numbers within the EDAC 345 series for compatible alternatives. Verify identical position counts, pitch dimensions, and termination types to ensure functional equivalence without redesigning the host circuit board layout.
Edgeboard Connectors FAQ
What is the contact material used in this connector?
The contacts are made from copper alloy with a gold finish.
Does this connector support single or dual edge cards?
It is designed specifically for dual edge card applications.
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