306-024-421-158

Overview

The EDAC Inc. 306-024-421-158 is a dual-edge card edge connector designed for panel and through-hole mounting. It features 56 positions with a female contact type, utilizing tin surface treatment on copper alloy contacts. The connector has a 0.156-inch (3.96mm) spacing and supports board thicknesses between 0.054 and 0.070 inches. It operates within a temperature range of -40°C to 105°C and uses a green thermoplastic polyester insulator.

Feature Summary

• Dual-edge female configuration for non-specified card types
• Through-hole termination with tin-plated copper alloy contacts
• Green thermoplastic polyester insulation for durability

Applications

• Industrial control systems requiring robust interconnects
• Medical equipment needing reliable signal transmission
• Consumer electronics utilizing standard card edge interfaces

Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct contact plating and insulation material specifications. Confirm that the required board thickness falls within the supported range of 0.054 to 0.070 inches for proper mechanical engagement. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure mounting hole dimensions align with the panel installation requirements specified in the datasheet.

Selection Notes

Select this component when a dual-sided card edge interface is required for vertical panel mounting. The 0.156-inch pitch suits applications needing wider spacing for high-voltage isolation or ease of manufacturing. Tin plating offers cost-effective conductivity suitable for general-purpose industrial environments. Consider the operating temperature range to ensure compatibility with the thermal profile of the target application system.

Part Context

This part belongs to the EDAC 306 Series, a line of standard card edge connectors known for versatility in various industries. The series provides multiple row configurations and termination options to accommodate diverse PCB design needs. Components in this family are engineered for reliability in harsh environments, supporting both commercial and industrial sectors with standardized form factors.

Replacement Considerations

Direct substitutes may include other EDAC 306 series variants with matching pin counts and pitch. Verify equivalent electrical ratings and mechanical dimensions before cross-referencing with competitors. Ensure any alternative maintains the same dual-edge female configuration and through-hole termination style for direct board replacement.