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305-086-556-558 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 86POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-086-556-558
- Description：CONN EDGE DUAL FMALE 86POS 0.156
- Series：305
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：43
- Number of Positions：86
- 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 305-086-556-558
Edgeboard Connectors Overview
The EDAC Inc. 305-086-556-558 is a standard card edge connector receptacle from the 305 Series, designed for high-density applications. It features 86 positions with a 3.96 mm (0.156 inch) pitch and dual-row configuration. The unit supports a maximum PCB thickness of 1.57 mm and utilizes gold-plated copper alloy contacts rated for 5 A current. It employs a solder pin termination method and is constructed with a green thermoplastic housing.
Edgeboard Connectors Feature Summary
- Dual-row architecture providing extended connectivity within a compact footprint
- Gold-plated contacts ensure reliable signal transmission and corrosion resistance
- Integrated card guide system facilitates precise board insertion and alignment
Edgeboard Connectors Applications
- Industrial control systems requiring robust panel-mounted interfaces
- Telecommunications equipment utilizing standardized card edge modules
- Test and measurement instrumentation needing high-pin-count connections
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact plating thickness, housing color, and mounting variations. Ensure compatibility with the target PCB stack-up and mating card dimensions before procurement.
Edgeboard Connectors Selection Notes
Select this component when a high-pin-count, dual-row connection is required with a 3.96 mm pitch. Confirm that the application environment falls within the specified temperature range and that the straddle mount style aligns with the mechanical design constraints.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 Series, which specializes in standard card edge connectors. The series offers various position counts and termination styles, catering to diverse electronic assembly needs while maintaining consistent dimensional standards for interchangeability.
Edgeboard Connectors Replacement Considerations
Cross-reference with other EDAC 305 Series variants such as 305-086-556-278 or 305-086-500-201 for potential substitutes. Verify that alternative parts match the 86-position count, 3.96 mm pitch, and dual-row configuration requirements.
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