305-016-555-502

Edgeboard Connectors Overview

The EDAC Inc. 305-016-555-502 is a standard card edge connector from the 305 series, designed for dual-edge PCB insertion. It features 16 positions with a 3.96 mm (0.156 inch) contact spacing and a 3.56 mm row pitch. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). It utilizes gold-plated copper alloy contacts and a green thermoplastic insulator body. Rated for 5 A current at +105 °C, it employs a solder lug termination style and supports vertical panel mounting.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodates non-specified dual-edge printed circuit boards.
• Gold-plated copper alloy contacts ensure reliable electrical conductivity and corrosion resistance.
• Thermoplastic insulator body provides structural integrity within an operational temperature range of -40 °C to +105 °C.

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standard thickness PCBs
• Test and measurement instrumentation interfaces

Edgeboard Connectors Procurement Notes

Verify that the target application utilizes dual-edge card edge PCBs compatible with the specified 1.57 mm thickness. Confirm that the panel mounting configuration aligns with the vertical installation requirement. Ensure environmental conditions remain within the stated -40 °C to +105 °C operating range to maintain insulation resistance and contact performance standards.

Edgeboard Connectors Selection Notes

Select this component when a 16-position interface is required for dual-edge board architectures. The 3.96 mm pitch dictates specific PCB layout constraints compared to finer-pitch alternatives. Consider the panel mount orientation and solder lug termination method during mechanical integration planning to ensure proper alignment and secure physical attachment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts while maintaining consistent 3.96 mm spacing and 1.57 mm board thickness compatibility. Variations in the suffix typically denote differences in termination style or mounting hardware, whereas the core electrical and dimensional specifications remain uniform across the family.

Edgeboard Connectors Replacement Considerations

Cross-reference other EDAC 305 series variants with matching 16-position counts and dual-edge requirements. Verify identical 3.96 mm pitch and 1.57 mm board thickness compatibility before substitution. Ensure replacement parts maintain the same gold plating and thermoplastic material specifications for equivalent performance.