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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：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, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-025-520-102 is a standard card edge connector from the 306 series, designed for vertical panel mounting. It features a dual female configuration with 50 positions and a 0.156-inch (3.96 mm) pitch. The connector accommodates board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Contacts are constructed from copper alloy with gold plating, rated for 5 A current. The housing utilizes thermoplastic material, ensuring an insulation resistance of 5 Gohms.
Feature Summary
- Vertical panel mount design for secure installation
- Dual female contact configuration for reliable signal transmission
- Gold-plated copper alloy contacts for corrosion resistance
- Thermoplastic housing providing structural stability
Applications
- Industrial control system interconnections
- Telecommunications equipment backplanes
- Test and measurement instrument interfaces
- General-purpose circuit board connections
Procurement Notes
Verify the specific ordering suffix against the official EDAC datasheet to ensure correct pin count and termination style. Confirm that the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range. Check regional availability as distribution status may vary. Ensure compliance with required RoHS standards before finalizing procurement orders.
Selection Notes
Select this component when a high-density vertical connection is required for thicker circuit boards. The 0.156-inch pitch offers robust spacing compared to finer pitches. Verify that the 5 A current rating meets the application's electrical demands. Consider the panel mount style if space constraints preclude through-hole or surface-mount alternatives.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its versatility in handling various board thicknesses and its durable thermoplastic construction. The 306 series is widely used in applications requiring reliable, high-current connections between stacked or adjacent circuit boards.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching pitch, position count, and mounting style.
