895-040-544-408

Edgeboard Connectors Overview

The EDAC Inc. 895-040-544-408 is a standard card edge connector designed for single-sided PCBs. It features 40 positions with a 0.100 inch (2.54mm) pitch and accepts board thicknesses from 0.054 to 0.070 inches. The connector utilizes copper alloy cantilever contacts with gold plating for reliable signal transmission. Constructed with Polyphenylene Sulfide (PPS) insulation, it supports a current rating of 3A and operates within a temperature range of -40°C to +125°C. The unit employs a through-hole termination method and includes top-mount flanges with threaded inserts for secure panel installation.

Edgeboard Connectors Feature Summary

• Single-row female configuration for connecting non-specified single-edge circuit cards
• Gold-plated copper alloy cantilever contacts ensure durable electrical connectivity
• Polyphenylene Sulfide (PPS) housing provides high thermal stability and mechanical strength
• Integrated top-mount flanges with threaded inserts facilitate secure panel mounting

Edgeboard Connectors Applications

• Industrial control systems requiring robust single-board connections
• Communication equipment utilizing standard profile circuit cards
• Automotive electronics interfaces needing high thermal resistance
• Test and measurement instrumentation with modular card architectures

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 895 Series Ordering Guide to confirm compatibility with required flange types and contact configurations. Ensure that the selected variant matches the intended PCB thickness and mounting style requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a single-sided card edge interface with 40 channels is required. The 0.100-inch pitch accommodates standard PCB layouts, while the 3A current rating suits moderate power applications. Consider the PPS material properties for environments demanding high operating temperatures. Verify that the board thickness falls within the specified 0.054 to 0.070-inch range to ensure proper contact engagement and mechanical retention during operation.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 895 series of standard card edge receptacles. The series offers various position counts and row configurations to support diverse electronic module designs. The 895-040 model specifically addresses applications requiring a higher density connection point on a single edge. It complements other series components by providing standardized mechanical dimensions and electrical characteristics for interoperable system integration.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 895 Series Ordering Guide for direct substitute part numbers with identical electrical and mechanical specifications. Verify that any alternative component maintains the same 0.100-inch pitch, 40-position count, and single-row female configuration. Ensure compatibility with existing panel mounting hardware and PCB thickness tolerances before implementing any cross-replacement strategy.