This question is particularly confusing for many new users. Simply put, a crystal head is just a plug, but its specifications are diverse and beyond your imagination. So, how to choose a crystal head that suits you? I have summarized a few points for your reference only.

1. According to customer requirements, determine whether individual testing is required. CAT5E, CAT6, and CAT6A individual testing are divided into two types: 100% full testing or random testing.

2. Determine whether to choose shielded or unshielded. Generally, there are markings on the cable line indicating whether it is shielded or unshielded. If it is shielded, it is normal to choose a crystal head with a shielding shell.

3. Choose the shielding shell material and electroplating specifications. If it is unshielded, this information can be ignored.

4. It is necessary to inform the size of the core wire diameter, which should match the crystal head core wire hole. Normally, the hole is 0.03-0.07mm larger than the core wire.

5. Determine the material, fire rating, and color of the rubber shell.

6. To determine the gold plating thickness of the gold plate, FU 3U, 6U, 15U, 30U, and 50U Choose according to customer requirements, if there are no requirements, consider based on cost. The larger the thickness value, the higher the price.

7. If you have personalized needs, please call to discuss in detail.

The overall principle for selecting crystal heads is to meet customer needs and consider costs.