ARJM11B3-001-JJ-ER4-T

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Modular connectors are a type of electrical connector that consist of two or more individual components that are designed to be interchangeable and suitable for repeated assembly and reassembly. Jacks with magnetics are a subset of these modular connectors. One such type of jack is the ARJM11B3-001-JJ-ER4-T. This article will discuss the application of this jack and its working principle.

Application

The ARJM11B3-001-JJ-ER4-T has a 90 degree right angle, allowing it to fit tightly in compact places which makes it ideal for applications where space is a premium. Common applications in which it is used include LAN radios, radios for cellular phones, CDMA, PCS, and WCDMA radios, as well as other demanding RF and microwave applications. The jack has a center frequency (where maximum power is applied) of 2.4 GHz, which is ideal for these applications. It also has a low VSWR at higher frequencies, which minimizes signal losses while transmission.

The ARJM11B3-001-JJ-ER4-T is designed to resist in high-radiation environments such as medical, aerospace and automotive applications. It is also compatible with many common cables and connectors, allowing for it to be used in a wide range of applications. It has a polarization notch which helps keep the connector properly aligned, preventing signal losses or disruption.

Working Principle

The ARJM11B3-001-JJ-ER4-T is a jack with magnetics and works using the principle of inductive reactance. The inductor, in this case the jack, is used to create a low-impedance path for the propagation of high-frequency electrical signals. The inductive reactance works to attenuate high-frequency currents, while allowing the propagation of low-frequency signals.

At the center frequency of 2.4GHz, the jack is in a near-resonant state, at which point maximum power is transferred as the self-resonance of the inductor allows for maximum propagation of the signal. The jack also has a high-Q factor, which further increases the efficiency of the transfer and reduces signal losses.

The ARJM11B3-001-JJ-ER4-T jack also has a metal cover for shielding against interference and unwanted signals. This further helps to ensure that signals are transferred with minimal losses, and that the jack is able to resist in high-radiation environments. The jack also has a polarization notch, which helps ensure the alignment of the two components, thus preventing signal loss and disruption.

Conclusion

The ARJM11B3-001-JJ-ER4-T is a modular jack with magnetics that has a 90 degree right angle, making it ideal for applications where space is a premium. Common applications for these jacks include LAN radios, cellular phones, CDMA, PCS, and WCDMA radios. The jack operates using the principle of inductive reactance, allowing it to be used in high-radiation environments. It has a high Q-factor and polarization notch to ensure the alignment of the two components and minimize signal losses, as well as a metal cover for shielding against interference.

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