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Several points to pay attention to when purchasing a headphone jack


First, the material

  A good headphone socket is a PC application. When screening, it is best to do a burning test on the focus component. PC material has the characteristics of moisture resistance, heat resistance, flame retardancy and high impact resistance, and it has a very good resistance to ultraviolet light, and it is never applied. Will change color.

Second, the appearance

  Good quality headphone jack surface should be flat, lubricated, rounded, raw Fine, beautiful color, with ceramic white, no spots, shrinkage, gas, burrs and other issues.

Third, feel

  You can take a look at the weight, the general application of the shell insulation and high-quality contacts, the current of the current-carrying copper sheet is heavier. Good Headphone socketThe spring is soft and hard, and the elasticity is excellent. There is a strong comparison between the opening and closing of the transfer. The touch is light and not tight, the good switch is usually hard, the control is strong when switching, and the poor switch is very soft. If it is too soft, it may be ABS material, and even the switch handle will stop. In the center

Fourth, the layout inside

  Regarding the socket, the first thing to consider is its security. The headphone jack security door is a must, you are When splicing the socket, the product with the protective door should be selected. Secondly, it is necessary to check the fastening degree of the socket clip. The stability of the insertion force is a link factor. The plug should be inserted and removed with the necessary strength and cannot be inserted in one foot. This effectively reduces the occurrence of non-human factors of power outages. At the same time, the socket clips are made of high-quality tin-phosphor bronze. The conductive effect is excellent, the fatigue resistance is strong, and the number of plugging and unplugging sockets is 10,000 times (the national standard example is 5000 times).

  The above is Dongguan getwell Electronics introduces Headphone Sockets Things to watch out for, more connector-related issues, you can browse Dongguan getwell Electronics technical information. Dongguan getwell Electronics Co., Ltd. is a manufacturer specializing in the design and production of electronic components. It is committed to the design and development of connectors and strives to be the leader in the industry. Its main products include tact switches, Headphone plug, BTB, FPC, USB, SIM, Type C, microUSB, medical connectors, etc. . Provide customers with the most competitive solutions and products

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