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305-046-520-503 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 46POS 0.156. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 305-046-520-503
- Description：CONN EDGE DUAL FMALE 46POS 0.156
- Series：305
- Mfr：EDAC Inc.
- Package：Box
- 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：-
- Mounting Type：Panel Mount, Through Hole
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Semi Bellows
- Color：Green
- Flange Feature：Flush Mount, Floating Bobbin, 0.116" (2.95mm) Dia
- Operating Temperature：-40°C ~ 105°C
Edgeboard Connectors datasheet and documents for 305-046-520-503
Edgeboard Connectors Overview
The EDAC Inc. model 305-046-520-503 is a standard card edge connector from the 305 series, designed for dual-edge board insertion. It features 46 positions arranged in two rows with a pitch of 3.96 mm (0.156 inches). The connector supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. Contact materials are copper alloy with gold plating, housed in thermoplastic insulation offering 5 GOhms resistance.
Edgeboard Connectors Feature Summary
- Dual-row configuration for high-density signal routing
- Gold-plated copper alloy contacts for reliable conductivity
- Thermoplastic housing for structural stability
Edgeboard Connectors Applications
- Industrial control systems requiring robust interconnects
- Telecommunications equipment backplanes
- Test and measurement instrumentation boards
Edgeboard Connectors Procurement Notes
Verify the specific suffix codes against official EDAC documentation to confirm exact contact termination style and housing variations. Ensure compatibility with target PCB thickness specifications before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Edgeboard Connectors Selection Notes
Select this component when dual-edge card insertion is required with a 3.96 mm pitch. Confirm that the 5 A current rating meets circuit demands. Verify panel mount orientation requirements align with the vertical installation design of the 305 series headers.
Edgeboard Connectors Part Context
This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options. The 305-046 variant specifically addresses applications needing 46 connections in a dual-row format, balancing density with mechanical reliability.
Edgeboard Connectors Replacement Considerations
Direct substitutes include other EDAC 305 series parts with matching 46-position counts and 3.96 mm pitch. Verify identical mounting styles and contact plating specifications before substitution.
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