895-042-560-203

Edgeboard Connectors Overview

The EDAC Inc. 895-042-560-203 is a dual-edge female card edge connector from the 895 series. It features 42 positions with a 0.100 inch (2.54mm) pitch. The connector utilizes gold-plated contacts and a black insulator made of polyphenylene sulfide (PPS). Designed for through-hole mounting, it supports board thicknesses ranging from 0.054 to 0.070 inches. The unit operates within a temperature range of -40°C to 125°C and includes top-mounting flanges with 0.156-inch diameter unthreaded holes.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card types
• Gold-plated cantilever contacts for reliable signal transmission
• Polyphenylene sulfide insulation material for thermal stability
• Top-mounting flange design with unthreaded holes

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to ensure correct contact plating and housing color specifications. Confirm that the target PCB thickness falls within the 0.054 to 0.070 inch operational range. Check RoHS compliance status against current regulatory requirements for the specific deployment region. Ensure mounting hole dimensions align with the 0.156-inch flange specification.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided card edge interface is required for high-reliability applications. The 42-position count suits moderate-density circuit boards. Consider the 0.100-inch pitch for standard spacing requirements. Evaluate the PPS material properties for environments exceeding standard temperature limits. Compare against single-row alternatives if space constraints dictate a different profile.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 895 series, which focuses on high-reliability card edge solutions. The series offers various position counts and mounting options. The 895-042 variant specifically addresses mid-range density needs. It complements other EDAC products like the 892 and 845 series by providing distinct mounting and row configurations for diverse system architectures.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 895 series connectors with matching pin counts and pitch. Verify compatibility with existing PCB footprints before swapping. Alternative manufacturers may offer similar specs but require mechanical re-validation. Ensure replacement parts maintain the same gold plating thickness and insulation material ratings.