305-012-555-202

Edgeboard Connectors Overview

The EDAC Inc. 305-012-555-202 is a standard card edge connector from the 305 series, designed for reliable signal transmission in electronic assemblies. It features 12 positions with a contact spacing of 3.96 mm and a row spacing of 3.56 mm. The component accepts printed circuit boards with a nominal thickness of 1.57 mm. Constructed with copper alloy contacts and gold plating, it ensures durability and low contact resistance. The housing is made of green thermoplastic polyester, providing insulation and mechanical stability.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Low profile insulator body design for compact integration
• Gold-plated copper alloy contacts for enhanced conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics needing reliable high-current pathways

Edgeboard Connectors Procurement Notes

Verify that the specific ordering suffix matches the required pin configuration and termination style. Confirm compliance with RoHS directives if environmental regulations apply to the assembly. Ensure the receiving facility handles electrostatic discharge precautions during storage and installation to protect the gold-plated contacts from degradation.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge female connector with 12 positions is required. Verify that the host PCB thickness aligns with the specified 1.57 mm acceptance range. Consider the vertical panel mount orientation if space constraints dictate a non-standard installation angle compared to typical surface-mount alternatives.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles to accommodate diverse electronic design requirements. The 305-012-555-202 specifically addresses applications needing a compact, high-reliability interface with standardized dimensions for interchangeability within compatible system architectures.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers such as 305-012-500-202 or 305-012-556-204 for alternative configurations within the same family. Ensure that any substitute maintains the identical 3.96 mm pitch and 12-position count to guarantee mechanical fit without modifying the PCB layout.