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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 72POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：36
- Number of Positions：72
- 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：Through Hole
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Unthreaded, 0.156" (3.96mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. model 306-036-520-104 is a standard card edge connector designed for dual-edge PCB applications. It features 72 positions arranged in two rows with a contact spacing of 0.156 inches (3.96 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). It utilizes gold-plated copper alloy contacts rated for 5 A current and offers an insulation resistance of 5 GOhms. The housing is constructed from thermoplastic material, and the unit is designed for vertical panel mounting.
Feature Summary
- Dual female contact configuration for secure connection to double-sided edge cards
- Low profile insulator body design for compact assembly requirements
- Gold-plated contacts ensure reliable signal transmission and corrosion resistance
- Thermoplastic housing provides structural stability and electrical insulation
Applications
- Industrial control systems requiring robust board-to-board connectivity
- Telecommunications equipment utilizing standard card edge interfaces
- Automotive electronics assemblies needing high-reliability connections
- Test and measurement instrumentation hardware
Procurement Notes
Verify the specific part number against official EDAC documentation to confirm pin count and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm that the dual-edge female configuration matches the system design requirements before procurement.
Selection Notes
Select this component when a dual-row interface is required for thicker PCBs. The 3.96 mm pitch suits applications where space efficiency is balanced with high pin density. Verify that the panel mount style aligns with the mechanical enclosure constraints of the final product design.
Part Context
This component belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its versatility in handling various board thicknesses and row configurations. The 306 series is widely used in industrial and commercial electronics for stable interconnection solutions.
Replacement Considerations
Compatible substitutes within the same series include models with different position counts such as 306-033-520-102 or 306-030-521-107. Ensure any replacement maintains the 3.96 mm pitch and 1.57 mm board thickness acceptance.
