333-021-559-608

Edgeboard Connectors Overview

The EDAC Inc. 333-021-559-608 is a standard card edge connector designed for through-hole mounting on printed circuit boards. It features a single row of 21 female contacts with a pitch of 0.156 inches (3.96 mm). The connector utilizes copper alloy contacts with a gold plating thickness of 10.0 µin (0.25 µm) to ensure reliable signal transmission. It supports board thicknesses ranging from 0.054 to 0.070 inches and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Single-row female contact configuration for non-specified single-edge cards
• Gold-plated copper alloy contacts with a 10.0 µin thickness for durability
• Thermoplastic polyester housing providing thermal stability
• Through-hole termination method for secure PCB attachment

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment interface modules
• Consumer electronics internal board connections
• Automotive electronic subsystems

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pin count, orientation, and plating specifications. Ensure that the procurement documentation explicitly references the full part number 333-021-559-608 to avoid confusion with similar series components. Cross-check the RoHS compliance status and material declarations with the latest official release before finalizing purchase orders.

Edgeboard Connectors Selection Notes

Select this component when a single-row, 21-position connection is required for a board thickness between 0.054 and 0.070 inches. The 0.156-inch pitch suits applications where higher current capacity per contact is beneficial compared to finer pitches. Ensure the mating card edge is compatible with the specified female contact type and that the assembly process accommodates through-hole soldering requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 333 Series, which offers a range of standard card edge connectors. The series provides various position counts and configurations, including single and double rows. The 333-021-559-608 specifically addresses the need for a compact, single-row solution with high reliability characteristics suitable for general-purpose electronic assemblies.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 21-position count, single-row layout, 0.156-inch pitch, and through-hole termination. Verify that any alternative maintains the same contact material, plating thickness, and operating temperature range to ensure functional equivalence in existing designs.