896-042-541-204

Edgeboard Connectors Overview

The EDAC Inc. 896-042-541-204 is a standard high-temperature card edge connector receptacle designed for dual-edge board insertion. It features 42 positions arranged in two rows with a contact spacing of 3.175 mm (0.125 inches) and a row spacing of 6.35 mm (0.250 inches). The unit accommodates printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Constructed with copper alloy contacts gold-plated for conductivity, the housing utilizes Polyphenylene Sulfide (PPS) for thermal stability. It supports wire wrap termination and panel mount installation at a vertical angle, operating within a temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• High-temperature resistant construction using Polyphenylene Sulfide insulator body
• Dual-edge female connector design accepting .062 inch nominal PCB thickness
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Wire wrap termination style for secure electrical connections

Edgeboard Connectors Applications

• High-temperature electronic assemblies requiring robust interconnects
• Panel-mounted systems utilizing standard .062 inch thick circuit boards
• Industrial control units demanding stable performance across wide thermal ranges

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffix characters to ensure correct pitch, row count, and termination style. Confirm that the application environment remains within the specified -40°C to +125°C operational limits. Check for RoHS compliance documentation if required by project specifications. Ensure the receiving PCB matches the 1.57 mm thickness tolerance for proper mating. Validate that wire wrap termination capabilities align with the assembly process requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with 3.175 mm spacing is required for high-temperature environments. It is suitable for applications necessitating vertical panel mounting and wire wrap termination methods. Consider the PPS material properties for thermal resistance compared to standard thermoplastics. Ensure the 42-position capacity meets the signal or power distribution needs of the specific board design without exceeding the current rating constraints.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 896 series, which specializes in high-temperature card edge solutions. The series is characterized by its use of durable insulating materials capable of withstanding elevated thermal conditions beyond standard commercial grades. These connectors are engineered for reliability in demanding industrial and specialized electronic applications where standard components might fail due to heat stress.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include variations such as 896-032-558-602 or 896-100-540-803, provided the position count and orientation match the design requirements. Verify that any replacement maintains the identical 3.175 mm pitch and dual-row configuration to ensure mechanical compatibility.