357-054-420-258

Edgeboard Connectors Overview

The EDAC Inc. 357-054-420-258 is a standard card edge connector featuring 54 positions arranged in two rows with a 3.96 mm pitch. Designed for vertical panel mounting, it accommodates a board thickness of 1.57 mm. The contacts are gold-plated copper alloy, rated for 5 A current, while the thermoplastic polyester housing provides insulation resistance of 5 GOhms. Operating within a temperature range of -40°C to +105°C, this component utilizes wire wrap termination and includes flush mount flanges with threaded inserts.

Edgeboard Connectors Feature Summary

• Dual-row configuration supporting 54 contact positions
• Gold-plated copper alloy contacts for reliable conductivity
• Vertical panel mount design with integrated flange features
• Thermoplastic polyester housing for thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interface modules
• Agricultural technology hardware connections
• General-purpose electronic board-to-board linking

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact flange and termination specifications. Ensure compatibility with the target PCB thickness of 1.57 mm and verify that the 3.96 mm pitch aligns with the design layout. Confirm RoHS compliance status through official documentation before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a high-density dual-row connection is required for vertical panel installation. The 54-position capacity suits applications needing extensive signal routing in a compact footprint. Verify that the wire wrap termination method matches the assembly process and that the operating temperature range meets environmental requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 357 series of standard card edge connectors. The series offers various position counts and termination options tailored for diverse industrial and commercial applications. The 357 series is characterized by its durable construction and standardized dimensions, facilitating integration into larger electronic assemblies.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers such as 357-054-420-201 or 357-054-420-258 variants from EDAC Inc. for potential substitutes. Verify identical electrical ratings, mechanical dimensions, and termination types before substitution.