305-046-521-501

Edgeboard Connectors Overview

The EDAC Inc. 305-046-521-501 is a dual-edge card edge connector with 46 positions arranged in two rows of 23 contacts each. It features a 0.156-inch (3.96mm) pitch and accepts board thicknesses between 0.054 and 0.070 inches. The connector utilizes gold-plated copper alloy half-bevel contacts for reliable signal transmission. Designed for through-hole termination, it operates within a temperature range of -40°C to 105°C. The housing is constructed from green thermoplastic polyester, ensuring durability and environmental compliance.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration supports non-specified dual-edge cards
• Gold-plated copper alloy half-bevel contacts ensure stable connectivity
• Through-hole solder termination provides secure mechanical mounting
• Thermoplastic polyester insulation offers thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Consumer electronics internal circuit boards
• Medical device signal routing

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating thickness and material specifications. Ensure the target PCB design accommodates the required 0.156-inch pitch and compatible board thickness range. Confirm RoHS3 compliance status matches project requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 46 positions is required for vertical panel or board-to-board applications. Consider the 0.156-inch pitch constraint and verify that the mating card thickness falls within the specified operational limits. Evaluate the through-hole termination method against available PCB assembly capabilities and thermal profiles.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series offers various position counts and termination styles to support diverse electronic assembly needs. The 305-046 variant specifically addresses applications requiring moderate density connections with robust mechanical retention and consistent electrical performance across industrial environments.

Edgeboard Connectors Replacement Considerations

Cross-reference the 305-046-521-501 with other EDAC 305 series parts sharing identical pitch and row configurations. Verify mechanical footprint compatibility and terminal arrangement before substituting with alternative manufacturers' equivalents to ensure proper mating interface alignment.