395-140-542-208

Edgeboard Connectors Overview

The EDAC Inc. 395-140-542-208 is a standard card edge connector from the 345/395 series, designed for vertical mounting applications. It features a dual female configuration with 140 positions arranged in two rows, utilizing a 0.100-inch (2.54mm) pitch. The connector supports board thicknesses ranging from 0.054 to 0.070 inches and employs gold-plated contacts for reliable signal transmission. Constructed with thermoplastic polyester insulation and copper alloy terminals, it operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for high-density interconnects
• Vertical mounting orientation for space-efficient PCB integration
• Gold-plated terminal surfaces ensuring corrosion resistance and stable conductivity
• Thermoplastic polyester insulator providing thermal stability and durability

Edgeboard Connectors Applications

• Industrial control systems requiring robust card-edge interfaces
• Telecommunications equipment with high-pin-count module connections
• Automotive electronics demanding reliable vertical interconnects
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with target PCB stack-up dimensions. Ensure that the required board thickness falls within the specified 0.054 to 0.070 inch range. Confirm RoHS compliance status if environmental regulations apply to the final assembly. Cross-reference the mounting style and contact type with system mechanical constraints before procurement.

Edgeboard Connectors Selection Notes

Select this component when a vertical, dual-row card edge interface is required for high-pin-count applications. The 0.100-inch pitch accommodates standard board layouts while the dual configuration maximizes connectivity density. Consider the operating temperature range and material composition to ensure suitability for the intended environmental conditions. Validate mechanical fit including flange characteristics and termination method during the design phase.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 345/395 series, which offers a range of card edge solutions for various industrial and commercial applications. The series is characterized by its reliability and standardized dimensions, facilitating easy integration into existing designs. The 395-140-542-208 variant specifically addresses needs for higher pin counts in vertical configurations, providing a robust connection solution for complex electronic assemblies.

Edgeboard Connectors Replacement Considerations

Consult official EDAC documentation for verified substitute part numbers within the same series. Ensure any replacement maintains identical pitch, row count, and mounting orientation. Verify that alternative components meet the same electrical and mechanical specifications before implementation.