306-010-521-101

Edgeboard Connectors Overview

The EDAC Inc. 306-010-521-101 is a standard card edge connector receptacle designed for vertical panel mount applications. It features a dual female contact configuration with 20 positions arranged in a single center row. The connector utilizes a 3.96 mm (0.156 inch) pitch and is engineered to accept printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). Contacts are constructed from copper alloy and finished with gold plating to ensure reliable signal transmission. The housing is made of thermoplastic polyester, providing structural integrity for board-to-board or backplane interconnections.

Edgeboard Connectors Feature Summary

• Dual female contact design accommodates double-sided card edge PCBs
• Single centerline row configuration simplifies routing and assembly
• Gold-plated copper alloy contacts provide durable conductivity
• Vertical panel mount style ensures secure mechanical installation

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact count and pitch variations within the 306 series. Ensure compatibility with the target PCB thickness of 1.57 mm before integration. Confirm that the vertical panel mount orientation aligns with the enclosure design requirements. Cross-reference the manufacturer datasheet for precise dimensional tolerances and mating force specifications to guarantee proper engagement.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for vertical mounting. The 20-position capacity suits moderate-density interconnect needs. Verify that the application environment does not exceed the thermal limits of the thermoplastic polyester housing. Consider the gold plating for corrosion resistance in non-sealed environments compared to tin alternatives.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and pitch options to support diverse electronic module designs. The 306 series is characterized by its low-profile insulator body and robust mechanical retention capabilities. It serves as a foundational interconnect solution for modular electronics requiring reliable vertical mating interfaces.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include variants with different position counts such as 306-010-421-101. Ensure any replacement maintains the 3.96 mm pitch and 1.57 mm board thickness compatibility. Verify that the contact material and plating specifications match the original design requirements for electrical performance.