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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 54POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：27
- Number of Positions：54
- 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
- Termination：Solder Eyelet(s)
- Contact Material：Copper Alloy
- Contact Finish：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Threaded Insert, M3
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-027-400-107 is a standard card edge connector designed for panel installation with vertical orientation. It features a dual-edge female configuration with 54 positions and a 3.96 mm (0.156 inch) contact spacing. The connector utilizes tin-plated copper alloy contacts and a green thermoplastic insulator body. It accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). This component belongs to the 306 series, offering low-profile construction suitable for high-density mounting applications.
Feature Summary
- Dual-edge female contact configuration for secure board retention
- Low-profile insulator body design for space-constrained installations
- Vertical panel mount style with standardized positioning
- Tin-plated copper alloy contacts for reliable electrical connection
Applications
- Industrial control system interface modules
- Telecommunications equipment backplanes
- Automotive electronic control unit connections
- Test and measurement instrument signal routing
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current catalog to ensure compatibility with required termination styles and mounting hardware. Confirm that the tin plating specification meets the environmental requirements for the intended application environment. Cross-reference the 54-position count and 3.96 mm pitch with the target PCB layout dimensions to guarantee mechanical fit. Ensure the dual-edge requirement aligns with the signal distribution strategy of the host system design.
Selection Notes
Select this connector when a dual-edge female interface is required for non-specified card edge boards. The 3.96 mm pitch accommodates standard board thicknesses while maintaining a low profile. Consider the tin plating for general-purpose applications where gold plating is not strictly necessary. Verify that the vertical panel mount style fits within the enclosure constraints and allows for proper cable management access.
Part Context
This component is part of the EDAC 306 series of standard card edge connectors. The series offers various position counts and termination options. The 306-027 variant specifically denotes the 54-position configuration with dual-edge contacts. The 400-107 suffix indicates the tin plating and specific housing characteristics. This series is widely used in industrial and commercial electronics requiring robust board-to-board or board-to-panel connections.
FAQ
What is the nominal PCB thickness accepted by this connector?
The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch).
Does this connector use gold or tin plating on the contacts?
The contacts are plated with tin, as indicated by the product description and specifications.
Is this a single-row or dual-row connector?
This is a dual-edge connector, meaning it engages both sides of the card edge simultaneously.
