345-144-558-278

Edgeboard Connectors Overview

The EDAC Inc. 345-144-558-278 is a dual-edge female card edge connector with 144 positions and a 0.100-inch (2.54mm) pitch. It features gold-plated contacts, a green thermoplastic polyester insulator, and a copper alloy contact material. Designed for panel installation, it supports board thicknesses of 1.57mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for robust signal integrity
• Gold-plated contacts ensure reliable electrical performance
• Thermoplastic polyester insulation provides durability
• Panel mount design facilitates secure system integration

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Medical equipment needing reliable signal transmission
• Agricultural technology hardware operating in harsh environments
• General-purpose electronic boards requiring standard card edge interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with target PCB designs. Ensure that the required board thickness aligns with the connector's specifications. Check for RoHS3 compliance requirements if applicable to your project standards. Confirm availability through authorized distributors as lead times may vary based on manufacturer schedules.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count, dual-edge interface is necessary for panel-mounted applications. The 144-position count suits complex circuitry requiring extensive I/O connections. Consider the 0.100-inch pitch for standard spacing needs. Evaluate thermal and mechanical constraints to ensure the -40°C to +105°C operating range meets environmental demands.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 345 series, which specializes in standard card edge connectors. The series offers various pin counts and configurations to support diverse electronic assembly needs. EDAC focuses on providing durable interconnect solutions for demanding industries, ensuring consistent performance across different operational conditions.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternatives. Cross-reference pin counts, pitch, and termination methods to ensure functional equivalence. Verify that any substitute maintains the same panel mount style and environmental ratings.