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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 50POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：25
- Number of Positions：50
- 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, M3
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-025-420-107 is a standard card edge connector from the 306 series, designed for panel mount vertical installation. It features 50 positions with a 3.96 mm (0.156 inch) pitch and accepts dual-edge non-specified cards. The contacts are copper alloy with tin plating, rated for 5 A current. The housing is green thermoplastic polyester, supporting PCB thicknesses of 1.57 mm. Operating temperature ranges from -40°C to +105°C.
Feature Summary
- Vertical panel mount design for secure board retention
- Dual-edge contact configuration for comprehensive signal routing
- Tin-plated copper alloy contacts for reliable conductivity
- Thermoplastic polyester housing for thermal stability
Applications
- Industrial control system interconnects
- Telecommunications equipment backplanes
- Test and measurement instrument interfaces
- Embedded computing module connections
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating and material specifications. Ensure compatibility with the target printed circuit board thickness and mounting hole dimensions before procurement. Confirm RoHS compliance status through the latest product documentation provided by EDAC Inc.
Selection Notes
Select this component when a vertical, panel-mount solution is required for dual-edge card applications. The 3.96 mm pitch accommodates standard board layouts while providing robust mechanical retention. Verify that the tin-plated contacts meet the environmental requirements for the intended operating conditions.
Part Context
This part belongs to the EDAC 306 series of card edge connectors, which offers various position counts and mounting styles. The series is characterized by its use of thermoplastic polyester housings and standardized spacing. It serves as a reliable interface between edge cards and parent boards in industrial and commercial electronics.
Replacement Considerations
Consult the EDAC 306 series ordering guide for alternative position counts or mounting configurations. Cross-reference compatible parts within the same series to ensure identical pitch and mechanical footprint. Verify electrical ratings and material specifications match the original design requirements.
