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305-084-556-202 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 305-084-556-202
- 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
- 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, Unthreaded, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-084-556-202
Edgeboard Connectors Overview
The EDAC Inc. 305-084-556-202 is a dual-row card edge connector designed for panel mount applications. It features 84 positions with a 0.156-inch (3.96mm) pitch and utilizes gold-plated contacts on a copper alloy base. The unit is rated for 5A current and operates within a temperature range of -40°C to +105°C. Constructed with thermoplastic insulation, it supports solder pin termination and accommodates board thicknesses up to 1.57mm.
Edgeboard Connectors Feature Summary
- Dual row configuration providing 84 contact positions
- Gold-plated copper alloy contacts for reliable signal transmission
- Thermoplastic insulator housing with green coloration
- Panel mount installation style with vertical orientation
Edgeboard Connectors Applications
- Industrial control system interconnects
- Telecommunications equipment backplanes
- Automotive electronic module connections
- Medical device circuit board interfaces
Edgeboard Connectors Procurement Notes
Verify the specific part number against official EDAC documentation to confirm compatibility with target PCB stack-up requirements. Ensure that the selected variant matches the required current rating and environmental operating conditions for the intended application environment before finalizing procurement orders.
Edgeboard Connectors Selection Notes
Select this component when a high-density dual-row interface is required for panel-mounted assemblies. Consider the 0.156-inch pitch and 5A current rating as primary constraints. Verify that the thermoplastic material properties align with the thermal management needs of the host system design.
Edgeboard Connectors Part Context
This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles to support diverse electronic assembly requirements. The 305-084-556-202 specifically addresses applications needing robust dual-row connectivity with standardized dimensional profiles.
Edgeboard Connectors Replacement Considerations
Consult official EDAC cross-reference guides for verified substitute part numbers. Do not assume interchangeability with generic card edge connectors due to specific dimensional and electrical tolerances defined by the manufacturer.
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