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305-086-555-203 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 305-086-555-203
- 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
- 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, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-086-555-203
Edgeboard Connectors Overview
The EDAC Inc. 305-086-555-203 is a standard card edge connector receptacle featuring 86 positions in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and supports a maximum board thickness of 1.57 mm. The contacts are constructed from copper alloy with gold plating, rated for 5 A current. Designed for PCB mount applications, it employs a straight termination style with solder tail connections. The housing is made of thermoplastic polyester, offering an operating temperature range from -40°C to +105°C.
Edgeboard Connectors Feature Summary
- Dual-row female contact configuration for high-density signal routing
- Gold-plated copper alloy contacts ensure reliable conductivity
- Thermoplastic polyester housing provides thermal stability
- Solder tail termination facilitates secure PCB mounting
Edgeboard Connectors Applications
- Industrial control system interconnects
- Telecommunications equipment backplanes
- High-density computing hardware interfaces
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against the manufacturer datasheet to confirm pin count, row configuration, and termination type. Ensure compatibility with the target printed circuit board thickness and mounting requirements before finalizing procurement orders.
Edgeboard Connectors Selection Notes
Select this component when a high-pin-count dual-row interface is required. Confirm that the 3.96 mm pitch aligns with the mating card edge design. Verify that the 5 A current rating per contact meets the electrical load requirements of the application circuitry.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 Series of standard card edge connectors. The series offers various position counts and termination styles to accommodate diverse electronic assembly needs while maintaining consistent mechanical and electrical performance standards across the product line.
Edgeboard Connectors Replacement Considerations
Compatible substitutes within the 305 series include parts with identical 86-position dual-row specifications, such as 305-086-555-201 or 305-086-555-558, provided they match the required termination and mounting orientation.
Edgeboard Connectors FAQ
What is the maximum board thickness supported by this connector?
The connector supports a maximum printed circuit board thickness of 1.57 mm.
What is the contact material and plating specification?
The contacts are made of copper alloy and feature gold plating for enhanced durability and conductivity.
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