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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 44POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：22
- Number of Positions：44
- 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
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Overview
The EDAC Inc. 306-022-421-107 is a standard card edge connector from the 306 series, designed for dual female contact configurations with 44 positions. It features a 0.156-inch (3.96 mm) pitch and supports board thicknesses of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester insulator, rated for 5 A current and 5 Gohms insulation resistance. Operating temperatures range from -40°C to +105°C, ensuring reliability in demanding environments.
Feature Summary
- Dual female contact configuration for secure card edge mating
- Gold-plated copper alloy contacts ensure reliable signal transmission
- Thermoplastic polyester insulator provides robust electrical isolation
- Vertical panel mount installation style for structural stability
Applications
- Industrial control systems requiring high-reliability interconnects
- Telecommunications equipment utilizing standard card edge modules
- Test and measurement instrumentation interfaces
- Automotive electronic control unit connections
Procurement Notes
Verify the specific ordering suffix against official EDAC documentation to confirm contact plating and termination type. Ensure compatibility with target PCB thickness and panel mounting requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability and lead times. Confirm RoHS compliance status if required by project specifications before final procurement.
Selection Notes
Select this component when a dual-sided card edge interface with 44 positions is required. Verify that the 0.156-inch pitch matches the design layout. Ensure the vertical panel mount style aligns with mechanical constraints. Confirm that the 5 A current rating and temperature range meet operational demands. Check for compatible mating cards within the same series specifications.
Part Context
This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles. The 306-022 variant specifically addresses applications needing 44-position dual female connectivity. It complements other series components like headers and single-row connectors within the broader EDAC portfolio.
Replacement Considerations
Consult the official EDAC 306 Series Ordering Guide for direct substitutes. Verify equivalent parameters such as pitch, position count, and contact configuration. Ensure mechanical dimensions and mounting styles match the existing design. Cross-check material specifications and environmental ratings for compatibility.
