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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 70POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：35
- Number of Positions：70
- 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：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-035-421-108 is a standard card edge connector receptacle featuring 70 positions arranged in a dual configuration with a 0.156-inch (3.96 mm) pitch. Designed for panel mount installation at a vertical angle, it utilizes gold-plated copper alloy contacts and solder pin termination. The thermoplastic polyester housing supports a PCB thickness of 1.57 mm and operates within a temperature range of -40°C to +105°C, providing reliable interconnection for high-density applications.
Feature Summary
- Dual female contact configuration ensures robust signal integrity across multiple channels.
- Gold-plated copper alloy contacts provide corrosion resistance and low contact resistance.
- Thermoplastic polyester housing offers durable insulation and structural stability.
- Vertical panel mount design facilitates secure integration into enclosed systems.
Applications
- High-density electronic system interconnections
- Industrial control panel mounting
- Telecommunications equipment backplanes
Procurement Notes
Verify the specific suffix code against official EDAC documentation to confirm exact pin count and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the dual-row configuration aligns with the mechanical constraints of the receiving board assembly.
Selection Notes
Select this component when a dual-row card edge interface with a 3.96 mm pitch is required. It is suitable for applications demanding vertical panel mounting and solder pin termination. Verify that the operating temperature range meets environmental requirements and that the housing material is compatible with the assembly process.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series provides various position counts and pitch options for diverse connectivity needs. The 306-035-421-108 specifically addresses high-pin-count requirements with its 70-position dual layout, offering a standardized solution for complex circuit board interfaces.
Replacement Considerations
Cross-reference with other EDAC 306 series variants for alternative position counts. Verify that any substitute maintains the same 3.96 mm pitch and dual-row configuration to ensure mechanical fit.
FAQ
What is the contact pitch of this connector?
The contact pitch is 0.156 inches (3.96 mm).
Is this connector single or dual row?
It is a dual-row connector with 70 total positions.
