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305-086-521-578 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 305-086-521-578
- 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：-
- Mounting Type：Panel Mount, Through Hole
- 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 305-086-521-578
Edgeboard Connectors Overview
The EDAC Inc. 305-086-521-578 is a standard card edge connector receptacle featuring 86 positions with a 3.96 mm (0.156 inch) pitch. Designed for PCB mounting at a straight angle, it accommodates a board thickness of 1.57 mm. The contacts are constructed from copper alloy and gold plated to ensure reliable conductivity. Rated for 5 A continuous current, this component belongs to the 305 series and utilizes a green housing.
Edgeboard Connectors Feature Summary
- Accepts between-contact and in-contact polarizing keys for secure positioning
- Supports dual-edge card edge mating configurations
- Provides high dielectric strength suitable for demanding signal integrity
Edgeboard Connectors Applications
- High-density electronic interconnect systems
- Industrial control panel assemblies
- Telecommunications infrastructure hardware
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm contact plating, housing color, and termination style. Ensure the selected variant matches the required polarizing key compatibility and current rating specifications for the target application environment.
Edgeboard Connectors Selection Notes
Select this connector when a high pin count solution with a 3.96 mm pitch is required. Confirm that the host printed circuit board thickness aligns with the 1.57 mm specification. Evaluate the need for polarizing keys to prevent misalignment during insertion into the mating slot.
Edgeboard Connectors Part Context
This component is part of the EDAC 305 series, which offers a range of standard card edge connectors. The series provides various position counts and mounting styles, catering to diverse electronic assembly requirements while maintaining consistent electrical performance standards across the product line.
Edgeboard Connectors Replacement Considerations
Consult official EDAC substitution guides for direct replacements. Verify mechanical dimensions and electrical ratings before integrating alternative components to ensure system compatibility.
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