302-052-358-201

Edgeboard Connectors Overview

The EDAC Inc. 302-052-358-201 is a 52-position female card edge connector from the 302 Series, designed for dual-edge card configurations. It features a 0.050 inch (1.27mm) pitch and utilizes gold-plated contacts made of copper alloy. The component employs a cantilever contact type and is intended for through-hole, right-angle mounting on printed circuit boards. The housing is constructed from black polyamide (PA66, Nylon 6/6) insulation material. This connector supports board thicknesses ranging from 0.051 to 0.071 inches (1.30mm to 1.80mm) and operates within a temperature range of -55°C to +85°C.

Edgeboard Connectors Feature Summary

• Dual-edge configuration with 52 positions for high-density signal routing
• Cantilever contact design ensures reliable connection to non-specified dual-edge cards
• Gold-plated copper alloy contacts provide corrosion resistance and low contact resistance
• Right-angle through-hole mounting facilitates vertical board integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust card-to-board connections
• Telecommunications equipment utilizing modular card architectures
• Test and measurement instruments needing reliable signal interfaces
• Automotive electronics modules with specific form factor requirements

Edgeboard Connectors Procurement Notes

Verify that the procurement channel provides original manufacturer documentation or authorized distributor certification. Confirm the part number matches exactly, including suffix codes, as variations may exist. Ensure compliance with RoHS3 standards if required by your project specifications. Request batch traceability information for quality assurance purposes. Cross-reference the datasheet version to ensure all mechanical and electrical parameters align with your design requirements before finalizing the order.

Edgeboard Connectors Selection Notes

Select this connector when a 0.050 inch pitch is required for dual-edge card applications. The right-angle mounting style is suitable for space-constrained designs where vertical orientation is necessary. Verify that the target PCB board thickness falls within the specified 1.30mm to 1.80mm range. Consider the operating temperature range of -55°C to +85°C against environmental conditions. The gold plating offers durability for repeated insertion cycles compared to tin finishes.

Edgeboard Connectors Part Context

This component belongs to the EDAC 302 Series, which specializes in card edge connectors with fine 0.050 inch spacing. The series is characterized by its use of cantilever contacts and compatibility with various board thicknesses. It serves as a critical interconnect solution in industries demanding reliable, high-pin-count connections between daughter cards and motherboards. The 302 Series is widely recognized for its mechanical stability and electrical performance in harsh environments.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacements must be sourced from official EDAC catalogs or authorized distributors. Ensure any alternative component matches the 0.050 inch pitch, 52-position count, and right-angle mounting style. Verify compatibility with the specific card thickness and contact plating requirements.