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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 42POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：21
- Number of Positions：42
- 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
- Termination：Solder Eyelet(s)
- Contact Material：Copper Alloy
- Contact Finish：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
Download product information
Overview
The EDAC Inc. 306-021-500-103 is a standard card edge connector featuring 21 positions with dual female contacts. It utilizes a .156 inch (3.96mm) contact spacing arranged in a single centerline row. The component is designed to accept printed circuit boards with a nominal thickness of .062 inches (1.57mm). Constructed with a low-profile insulator body, it provides reliable interconnection for edgeboard applications.
Feature Summary
- Dual female contact configuration for secure board retention
- Single centerline row design accommodating standard PCB thicknesses
- Low-profile insulator body construction
Applications
- Standard card edge interconnections
- Edgeboard mounting systems
- General electronic module interfaces
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required termination methods and material specifications. Confirm that the selected variant matches the intended board thickness and contact spacing requirements for the target application environment.
Selection Notes
Select this component when a standard pitch of .156 inches is required for dual-sided card edge connections. Ensure the design accommodates the single centerline row layout and verify that the host system supports the specified nominal board thickness of .062 inches for proper mechanical engagement.
Part Context
This part belongs to EDAC's standard header series, which offers a wide range of interconnect solutions for computing, storage, medical, aerospace, industrial, communications, consumer, and clean technology sectors. The series is known for providing complex and innovative interconnect products with rigorous quality assurance standards.
Replacement Considerations
Cross-reference with other EDAC 306-series variants or comparable industry-standard headers if availability is constrained. Verify that any substitute maintains the exact .156 inch pitch, 21-position count, and dual female contact configuration to ensure mechanical and electrical compatibility.
