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305-084-555-578 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 84POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-084-555-578
- Description：CONN EDGE DUAL FMALE 84POS 0.156
- Series：305
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：42
- Number of Positions：84
- 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 305-084-555-578
Edgeboard Connectors Overview
The EDAC Inc. model 305-084-555-578 is a standard card edge connector designed for dual-edge insertion. It features 84 positions with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic housing. It supports a continuous current rating of 5 A and withstands 1800 VACrms dielectric voltage. The unit accepts between-contact and in-contact polarizing keys, operates within a temperature range of -40°C to +105°C, and offers an insulation resistance of 5 GOhms.
Edgeboard Connectors Feature Summary
- Accepts between-contact and in-contact polarizing keys for secure alignment
- Provides high dielectric strength with 1800 VACrms rating
- Features gold-plated contacts for reliable signal transmission
Edgeboard Connectors Applications
- Computing and storage systems
- Medical equipment interfaces
- Aerospace electronic assemblies
- Industrial control panels
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against official EDAC documentation to confirm contact plating thickness and housing color variations. Ensure that the required polarizing key specifications match the connector's acceptance capabilities. Confirm thermal ratings align with the operational environment requirements before finalizing procurement orders.
Edgeboard Connectors Selection Notes
Select this component when a dual-edge card interface with a 3.96 mm pitch is required. Consider the 5 A current capacity and 1800 VACrms insulation strength for high-power or high-voltage applications. Verify compatibility with existing panel mounting styles and PCB thickness constraints during the design phase.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting options for rack and panel applications. EDAC manufactures these interconnect solutions for global distribution channels serving computing, medical, and industrial sectors.
Edgeboard Connectors Replacement Considerations
Consult official EDAC cross-reference guides for verified substitute part numbers. Do not assume generic equivalents meet the specific 1800 VACrms rating or polarizing key acceptance requirements.
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