ZCAT0914-0370A

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Ferrite cores are widely used in cable and wiring applications, allowing installations to better manage EMI (electromagnetic interference). ZCAT0914-0370A is one type of ferrite core which features a unique fourfold structure. It’s intended for applications such as filtering or coupling power between the cable and the circuit or between two different cables. Utilizing this ferrite core, it’s possible to provide a noise filter in order to reduce or suppress high frequency noise and EMI.

Design

ZCAT0914-0370A is composed of four concentric cylinders and four rings. The core is made from ferrite and it has an outer diameter of 5.5 mm, an inner diameter of 2.9 mm, and a winding length of 10 mm. It also consists of two different ferrite types in order to achieve the required characteristics. Moreover, ZCAT0914-0370A features shielded construction and a shallow air gap in order to reduce leakage inductance.

Performance Features

ZCAT0914-0370A has an inductance range from 0.08 to 4.6 µH with a DC resistance rating from 6.7 to 767 mΩ. It also has a high attenuation rate in the range of 250 MHz to 1 GHz, a DC current rating of 2.0A in a temperature range up to 125°C. The fourfold structure allows ZCAT0914-0370A to be a great EMI suppressor. Additionally, this ferrite core features high resonance impedance in order to reduce ground noise.

Working Principle

ZCAT0914-0370A functions as an EMI suppressor. In order to achieve this goal, it creates a magnetic field when current flow through the core, either in clockwise or counter-clockwise direction. The magnetic field created will then absorb and stimulate the high-frequency noise. The magnetic field also prevents additional interference from other electronic devices. Moreover, the shallow air gap formed within the ferrite core provides an additional noise insulation effect.

Applications

ZCAT0914-0370A is suitable for applications where noise suppression is needed. It can be used in various industries such as automotive, aerospace, medical, and consumer electronics. Additionally, the fourfold structure is an added bonus as it can be used for coupling power between the cable and the circuit or between two different cables. Such applications include audio connectors, RCA jacks, shielded cables, power cables, and USB connectors.

In conclusion, ferrite core ZCAT0914-0370A is a great choice for filtering or coupling power in various cable and wiring configurations. The fourfold structure provides an effective solution for EMI suppression, allowing it to be used in automotive, aerospace, medical, and consumer electronics applications.

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