3-530657-2

Edgeboard Connectors Overview

The TE Connectivity AMP Connectors part number 3-530657-2 is a card edge connector designed for dual-edge board applications. It features a female receptacle configuration with 56 positions arranged in two rows. The connector utilizes a 0.156-inch (3.96mm) pitch and employs gold-plated contacts to ensure reliable signal transmission. The housing is constructed from green insulating material, providing structural integrity and electrical isolation. This component is intended for surface-mount or through-hole termination depending on the specific variant requirements within the series.

Edgeboard Connectors Feature Summary

• Dual-edge female receptacle design for secure board insertion
• Gold-plated contact surfaces for enhanced conductivity and corrosion resistance
• Green insulating housing for visual identification and insulation
• Standardized 0.156-inch pitch for compatibility with standard card edge profiles

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Computing hardware peripheral connections
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the exact termination style and mounting orientation required for your PCB layout before ordering. Confirm that the target card thickness falls within the connector's specified tolerance range to ensure proper mating force and electrical contact. Check current manufacturing status as this component may be subject to obsolescence notices. Ensure compliance with relevant environmental regulations such as RoHS if applicable to your final assembly standards.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge female interface is required for high-density signal routing. Consider the 0.156-inch pitch constraint against available board space. Evaluate the need for gold plating based on the operating environment and cycle life requirements. Compare against alternative series if different row counts or pitch sizes better suit the specific application constraints.

Edgeboard Connectors Part Context

This component belongs to the broader family of card edge connectors manufactured by TE Connectivity AMP Connectors. These connectors are widely used in modular electronic systems where frequent board insertion and removal are necessary. The specific model represents a standard solution for connecting double-sided circuit boards to host systems, ensuring stable mechanical and electrical performance across various industrial sectors.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers: None identified.