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305-086-556-202 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 86POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-086-556-202
- 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, Top Opening, Unthreaded, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-086-556-202
Edgeboard Connectors Overview
The EDAC Inc. 305-086-556-202 is a standard card edge connector receptacle featuring 86 positions arranged in a dual-row configuration. It utilizes a 0.156-inch (3.96 mm) contact spacing with a 0.140-inch row spacing. Designed for .062-inch nominal thickness printed circuit boards, the unit employs gold-plated copper alloy contacts and a green thermoplastic insulator body. The connector supports a current rating of 5 amps and operates within a temperature range of -40°C to +105°C.
Edgeboard Connectors Feature Summary
- Dual-edge female contact configuration for secure board insertion
- Gold-plated contacts ensure reliable electrical conductivity
- Low-profile insulator body design for space-constrained applications
Edgeboard Connectors Applications
- Industrial control system interconnects
- Telecommunications equipment backplanes
- Computing hardware peripheral connections
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm plating specifications and mechanical tolerances. Ensure compatibility with the target PCB thickness and mounting style requirements before finalizing procurement orders.
Edgeboard Connectors Selection Notes
Select this component when a high-density dual-row interface is required for standard thickness circuit boards. Consider the 5-amp current rating and operating temperature range to ensure suitability for the intended environmental conditions and electrical load requirements.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, providing a modular solution for board-to-board or board-to-backplane interconnections in electronic assemblies requiring robust signal integrity.
Edgeboard Connectors Replacement Considerations
Cross-reference with other EDAC 305 series variants such as 305-086-500-201 for potential mechanical or plating differences. Verify that substitute parts maintain identical pin counts, pitch dimensions, and thermal ratings.
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