ESQT-149-02-L-6-450

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Application Field and Working Principle of ESQT-149-02-L-6-450

ESQT-149-02-L-6-450 is a Rectangular Connectors - Header, Receptacle, Female Socket from the ESQT connector series families. This kind of rectangular connectors include Headers, Receptacles, and Female Sockets, which are very commonly applied in PCB. Let’s discuss the working principle and application field of this product.

Working Principle

ESQT-149-02-L-6-450 are high-density female sockets and multi-pin headers with a soldered or screwed connection type through PCBs. They are composed of copper, solder, stain steel spring, alternative Nylon insulation, and PC plated shells. The main body of this female socket product often applies high-pressure cold-pressed which is able to realize excellent contact and prevents slipping force.

The internal circular chamber of ESQT-149-02-L-6-450 is die-casted, composed of copper with fine silver plated and heat-resistant Solder Paste. In other words, it is a three-layer element structure with constraining pre-tightening force. The shells are cold-pressed with plastic from PC, anodic oxidation and plated finish. After assembling and crimping the socket, male headers are strong pressed on the connector plastic parts with stainless steel spring contacts and anti-slip action. This action makes the connection reliable and resist to dust and water.

The parts of ESQT-149-02-L-6-450 are connected together with screws and the internal chamber die-casted with channel holes that guarantee a precise external and internal connection. The size with a 10u” gold plating meets the IEC standard requirements. The characters with a bright and shiny surface finish are free from oil, corrosion, and scratches.

Application Field

The female socket for ESQT-149-02-L-6-450 Rectangular Connectors apply to medical device, industrial control machine, frequency exchange equipment, 3C test device, telecom device, server, UPS power system, and network-related almost all electronic products. This basic shell-type of connector can solve the problem of assembling more circuits in a small array. Its solid protective walls and logical structure allow to connect different circuits. It can also be insulated when used in electric industry.

ESQT-149-02-L-6-450 connects a mobile device to a wireless communications network such as GSM, CDMA, LTE, WiFi, 3G, 4G, and so on. It is an equivalent part to a number of different brands of mobile devices. Its application field varies from phones, GPS, camera, and computer products.

Moreover, standard unified connection structure can be applied in occasions like infrared transmission, power adapter, solar energy, home automation system, automobile industry and military field. Its high-pressure cold-pressed contact design ensures easier and quicker connection.

Conclusion

In conclusion, ESQT-149-02-L-6-450 is a type of Rectangular Connectors - Headers, Receptacles, Female Socket. It has a soldered or screwed connection type with high-density female sockets. Its application field is really wide, including mobile devices, frequency exchange equipment, 3C test device, computer products, solar energy, home automation system, automobile industry, and many more. Its circulation chamber and internal connection system are designed with IEC standard characters with a 10u” gold plating.

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