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305-084-556-204 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 305-084-556-204
- 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, 0.156" (3.96mm) Dia
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-084-556-204
Edgeboard Connectors Overview
The EDAC Inc. 305-084-556-204 is a standard card edge connector header featuring 84 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for 1.57 mm thick circuit boards. The connector employs gold-plated copper alloy contacts with a solder pin termination type. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.
Edgeboard Connectors Feature Summary
- Dual-edge female connector design for secure board insertion
- Gold-plated contacts ensure reliable signal transmission
- Thermoplastic polyester insulator provides structural stability
Edgeboard Connectors Applications
- Industrial control system interconnections
- Telecommunications equipment backplanes
- High-density electronic module interfaces
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against official EDAC documentation to confirm contact plating thickness and material specifications. Ensure compatibility with the target PCB panel mounting style and verify that the 84-position count matches the design requirements before procurement.
Edgeboard Connectors Selection Notes
Select this component when a high-pin-count, dual-row interface is required for vertical panel mounting. Confirm that the 3.96 mm pitch aligns with the mating card edge layout and that the 5 A current rating satisfies the application's power distribution needs.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by robust thermoplastic housings and precise positioning capabilities. It serves as a critical interface solution for connecting printed circuit boards in demanding environments requiring durable electrical connections.
Edgeboard Connectors Replacement Considerations
Consult EDAC Inc. directly for verified substitute part numbers. Cross-reference dimensions, pitch, and row configuration to ensure mechanical and electrical compatibility with existing designs.
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