845-100-540-803

Edgeboard Connectors Overview

The EDAC Inc. 845-100-540-803 is a standard card edge connector from the 845 series, designed for high-temperature applications. It features a dual female configuration with 100 positions arranged in two rows. The contact spacing is 0.100 inches (2.54 mm). The connector utilizes gold-plated contacts and a green housing made of Diallyl Phthalate (DAP). It supports board thicknesses typically ranging from 0.054 to 0.070 inches. The unit employs a solder pin termination method for secure PCB attachment.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity
• High-temperature resistant DAP housing material
• Solder pin termination for robust panel or board mounting

Edgeboard Connectors Applications

• Industrial control systems requiring high-temperature stability
• Military and aerospace electronic assemblies
• High-reliability computing hardware interfaces
• Test and measurement equipment backplanes

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact pin count, plating thickness, and termination style. Ensure compatibility with target PCB stack-up dimensions. Confirm availability status as product lifecycles may change. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Validate environmental ratings against application requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with 100 positions is required. The 0.100-inch pitch suits standard board layouts. Consider the high-temperature rating for environments exceeding standard commercial limits. Verify that the board thickness falls within the connector's acceptance range. Ensure the solder pin termination matches the assembly process capabilities.

Edgeboard Connectors Part Context

This part belongs to the EDAC 845 Series, which specializes in high-temperature card edge connectors. The series offers various position counts and configurations for diverse connectivity needs. The 845-100 variant specifically addresses applications needing substantial I/O density in a dual-row format. It complements other parts in the lineup by providing standardized dimensions and reliable performance under thermal stress.

Edgeboard Connectors Replacement Considerations

Direct substitutes include EDAC part number 845-100-540-503, which shares the same series and general specifications. Verify mechanical fit and electrical parameters before substitution. No cross-manufacturer replacements are confirmed in public documentation.