What are the options for the pin thickness of the RJ45 plug? What are the differences?

There are usually multiple options for the pin thickness of the Unshielded Toolless RJ45 Field Termination Plug, including 3μ (micrometers), 6μ, 15μ, 30μ, and 50μ. The main difference between these different pin thickness options is the electrical performance and mechanical strength they provide.
Electrical performance:
Thinner pins (such as 3μ or 6μ) generally have better electrical performance because they can provide less resistance and inductance, thereby reducing signal loss and interference. This is especially important for high-speed data transmission. Thicker pins (such as 30μ or 50μ) may be slightly inferior in electrical performance, but in some applications, they may have better durability and corrosion resistance.
Mechanical strength:
Thicker pins generally have higher mechanical strength and can better resist wear and deformation during plugging and unplugging. This is especially important for applications that require frequent plugging and unplugging. Thinner pins may be more susceptible to mechanical damage, but they can still provide reliable performance in some applications that do not require high mechanical strength.

Application scenarios:
In applications that require high-speed data transmission and have high electrical performance requirements, thinner pins are usually selected. In applications that require higher mechanical strength or corrosion resistance, thicker pins may be selected.

Compatibility and standardization:
Although RJ45 plugs have a variety of pin thickness options, a lot of applications follow certain standards and specifications. Therefore, when selecting pin thickness, you need to ensure that the selected plug is compatible with other parts of the device or system.

Cost and availability:
RJ45 plugs with different pin thicknesses may also differ in cost and availability. Thinner pins may require higher manufacturing costs, while thicker pins may be more easily available in the market.