1840290-1

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Modular connectors are widely used in telecommunications, computer, audio-video, automotive, and many other applications. Jacks with magnetics are a special type of modular connector, which are particularly suited to carrying up to 1.6 A of current, with exceptional reliability in extreme environments. The 1840290-1 connector, developed by Amphenol, is a leading example of jacks with magnetics.

The 1840290-1 jack with magnetics is designed to meet a wide range of applications and standards. It is compliant with many near-field communications (NFC and ISO14443A) standards, and is also suitable for USB charging applications. Its compact size allows it to be used in limited space applications, such as handheld electronic devices, with an appropriate mating connector.

The 1840290-1 connector offers excellent EMC protection, enabling it to be used in applications subjected to high levels of electromagnetic interference or conducted emissions. The connector is also designed to be reliable in extreme temperatures, from -55°C to +105°C. Its sturdy materials and design ensures that it can cope with rough handling, vibrations, and shocks, making it ideal for industrial and automotive use.

The 1840290-1 also offers low contact resistance, ensuring reliable power transfer. Its unique design, which incorporates a ferrite core, provides a high level of magnetic immunity, allowing it to be used in applications subject to intense magnetic fields.

The 1840290-1 connector works via the use of a mating connector. It features a metallic shield which covers the entire connector, and a single pair of contacts which make contact with the mating connector. The metallic shield ensures that electrostatic noise and electromagnetic interference is kept to a minimum, while the two contacts ensure that accurate data transfer can take place. The connector\'s ferrite core then provides increased electrical insulation, while also mitigating the effects of any stray magnetic fields.

The 1840290-1 jack with magnetics is extremely reliable, with a long service lifetime of up to 10,000 mating cycles. In addition, a wide variety of accessories are available, making it easy to customize and optimize the connector for any application. These include mounting bases, remotes, and adapters.

The 1840290-1 jack with magnetics is ideal for use in a wide range of applications, from industrial and automotive to telecommunications and computing. Its robust design and features make it a reliable, cost-effective option for many demanding environments.

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