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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 46POS 0.156
- Series：306
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：23
- Number of Positions：46
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.156" (3.96mm)
- Read Out：Dual
- Features：Card Guides
- Mounting Type：Panel Mount
- Termination：Solder Eyelet(s)
- Contact Material：Copper Alloy
- Contact Finish：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
- Operating Temperature：-40°C ~ 105°C
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Overview
The EDAC Inc. 306-023-400-158 is a dual-edge female card edge connector from the 306 Series, designed for panel mount and through-hole termination. It features 46 positions with a 0.156 inch (3.96mm) centerline spacing across two rows. The contacts are tin-plated copper alloy with a cantilever type, housed in green thermoplastic polyester insulation. It supports board thicknesses of 0.054 to 0.070 inches and operates within a temperature range of -40°C to 105°C.
Feature Summary
- Dual-edge female configuration with cantilever contact design
- Through-hole solder termination for secure mounting
- Green thermoplastic polyester insulation housing
- Tin-plated copper alloy contacts
Applications
- Industrial control systems requiring robust interconnects
- Communication equipment backplanes
- Consumer electronics assembly
- Medical device circuitry integration
Procurement Notes
Verify that the specific part number matches the required 46-position dual-edge specification. Confirm that the tin plating finish aligns with your soldering process requirements. Ensure the 0.156-inch pitch and through-hole mounting style fit your PCB layout constraints. Check for RoHS compliance status if environmental regulations apply to your manufacturing facility.
Selection Notes
Select this component when a dual-sided connection is necessary for higher density without increasing footprint. The cantilever contact type offers reliable engagement for non-specified cards. Consider the operating temperature range and material compatibility with your board thickness. Compare against single-edge alternatives if space allows for reduced pin counts.
Part Context
This connector belongs to the EDAC 306 Series, which provides standard card edge solutions. The series includes various position counts and mounting options. The 306 line is widely used in general-purpose electronic applications requiring durable connections. It complements other EDAC products like the 307 and 357 series for different edge configurations.
Replacement Considerations
Direct substitutes include EDAC 306-023-421-104 for similar specifications. Cross-reference with 306-043-421-104 for higher pin count needs. Verify mechanical dimensions and electrical ratings before substitution. Ensure compatibility with existing tooling and assembly processes.
