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342-020-540-203 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 20POS 0.100. Review the specifications below when checking this part for your BOM.
Edgeboard Connectors specifications for 342-020-540-203
- Description：CONN EDGE DUAL FMALE 20POS 0.100
- Series：342
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：10
- Number of Positions：20
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.100" (2.54mm)
- Read Out：Dual
- Features：-
- Mounting Type：Through Hole
- Termination：Wire Wrap
- 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
Edgeboard Connectors datasheet and documents for 342-020-540-203
Edgeboard Connectors Overview
The EDAC Inc. 342-020-540-203 is a standard card edge connector socket featuring 20 positions in a dual-row configuration. It utilizes a 2.54 mm (0.100 inch) pitch and supports a maximum board thickness of 1.57 mm. The component employs wire wrap termination for secure circuit attachment and gold-plated copper alloy contacts to ensure reliable signal transmission. Rated for 3 A current with 5 GOhms insulation resistance, it uses thermoplastic polyester housing.
Edgeboard Connectors Feature Summary
- Dual-edge female contact design for robust board interface
- Wire wrap termination method for durable electrical connection
- Gold-plated copper alloy contacts for corrosion resistance
- Thermoplastic polyester insulator for structural stability
Edgeboard Connectors Applications
- High-density electronic assembly interconnects
- Industrial control system backplanes
- Telecommunications equipment modules
- Computing hardware expansion slots
Edgeboard Connectors Procurement Notes
Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating specifications, and termination style. Ensure compatibility with target PCB thickness and mounting requirements before acquisition. Cross-reference part numbers with authorized distributors to validate authenticity and traceability.
Edgeboard Connectors Selection Notes
Select this connector when a dual-row card edge interface with wire wrap termination is required. Confirm that the 2.54 mm pitch aligns with the mating card edge layout. Verify that the 3 A current rating and thermal performance meet the operational demands of the specific application environment.
Edgeboard Connectors Part Context
This component belongs to the EDAC 342 series of standard card edge connectors. The series offers various position counts and termination options. This specific model provides a balanced solution for applications requiring reliable dual-sided connectivity with established wire wrap manufacturing processes.
Edgeboard Connectors Replacement Considerations
Compatible substitutes include EDAC 342-020-540-202 and 342-020-540-201. Verify mechanical dimensions and electrical ratings match before substitution.
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