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305-082-555-204 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 82POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-082-555-204
- Description：CONN EDGE DUAL FMALE 82POS 0.156
- Series：305
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：41
- Number of Positions：82
- 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 305-082-555-204
Edgeboard Connectors Overview
The EDAC Inc. 305-082-555-204 is a standard card edge connector receptacle featuring 82 positions arranged in two rows. It utilizes a 0.156-inch (3.96 mm) pitch and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The component employs gold-plated copper alloy contacts for reliable signal transmission and thermoplastic polyester insulation. Designed for straddle mount installation, it supports dual-edge board configurations.
Edgeboard Connectors Feature Summary
- Dual-row configuration supporting 82 contact positions
- Straddle mount design for secure PCB retention
- Gold-plated copper alloy contacts for conductivity
- Thermoplastic polyester insulator body
Edgeboard Connectors Applications
- Industrial control system interconnections
- Telecommunications equipment backplanes
- Test and measurement instrument modules
- Computing hardware expansion slots
Edgeboard Connectors Procurement Notes
Verify the specific ordering suffix to confirm the exact termination style and mounting orientation required for your assembly. Confirm that the target PCB thickness aligns with the 0.062-inch specification. Ensure compatibility with the dual-edge card type before finalizing procurement orders.
Edgeboard Connectors Selection Notes
Select this model when a high-density connection is required for double-sided edge cards. The straddle mount feature provides mechanical stability compared to single-side mounts. Verify that the 82-position count matches the circuit requirements and that the 3.96 mm pitch fits the available board layout constraints.
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. This specific part number represents a mid-range density option designed for robust industrial applications requiring durable electrical connections.
Edgeboard Connectors Replacement Considerations
Direct substitutes within the same series include 305-082-555-503. Verify pinout compatibility and physical dimensions before swapping components to ensure proper fit and function.
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