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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 56POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：24
- Number of Positions：56
- 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：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. 306-024-520-104 is a standard card edge connector designed for vertical panel mount applications. It features a dual female configuration with 56 contact positions arranged in two rows. The component utilizes a 3.96 mm (0.156 inch) pitch and supports a maximum board thickness of 1.57 mm. Contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. The housing is made of thermoplastic material, providing structural integrity and insulation. This connector is rated for 5 A current and offers an insulation resistance of 5 GOhms.
Feature Summary
- Dual female contact configuration for secure PCB interface
- Vertical panel mount installation style
- Gold-plated copper alloy contacts for conductivity
- Thermoplastic housing for electrical insulation
Applications
- Industrial control system interconnects
- Telecommunications equipment backplanes
- Test and measurement instrument interfaces
Procurement Notes
Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating thickness, and flange configurations. Ensure compatibility with target PCB thickness specifications before ordering. Cross-reference part numbers with authorized distributors to confirm current availability status and lead times. Request updated datasheets to validate recent manufacturing changes or environmental compliance updates.
Selection Notes
Select this component when a high-density 56-position interface is required for vertical mounting. The 3.96 mm pitch accommodates larger board traces compared to finer pitches. Verify that the application environment does not exceed the thermal limits of the thermoplastic housing. Confirm that the gold plating meets the specific wear and corrosion resistance requirements of the mating cycle.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by robust construction suitable for demanding industrial environments. The 306 series typically offers various position counts and pitch options to support diverse electronic assembly needs. Components in this family share common mounting styles and material standards.
Replacement Considerations
Direct substitutes include EDAC 306-024-520-102 and 306-024-520-112. Verify mechanical dimensions and contact alignment before substitution. Ensure equivalent electrical ratings and material compositions are maintained.
