SU9V-R07017

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Common Mode Chokes are used to suppress both common mode noise and differential mode noise. The SU9V-R07017 applications field includes EMI/RFI filter, power line noise filter, and motor drive filter. It is commonly used to reduce EMI/RFI interference, as well as to suppress motor ripple current.

This component has short lead length, space efficient, and flame retardant resin seal. Also, it has excellent high frequency characteristics. The impedance curve and attenuation rate of the SU9V-R07017 makes it an ideal choice for EMI noises on power supplies.

The SU9V-R07017 is a surface mount device that can be directly soldered onto the printed circuit board (PCB). Its small size can reduce the cost and simplify the design. It has been tested and certified to UL94V-0 grade standard for flammability. The choke is offered with flat PET insulated core and polarized windings. The impedance of this device is adjustable to meet the specific requirements of the user.

The differential mode noise is suppressed by the inductive nature of the component, while the common mode of noise is suppressed by the balance of the common mode inductance. The SU9V-R07017\'s working principle is based on a Hybrid-mode using both common mode and differential mode electromagnetic field effects.

The common mode filter includes a magnetic core, two windings and a dielectric core. The two windings are wound in opposite directions on the core and the dielectric core, which have high permeability, functions to increase the common mode inductance and reduce the inductive leakage. The hybrid-mode of the filter enables a drastically reduced size with superior high frequency performance.

The common mode performance of the SU9V-R07017 is improved with the aid of the specific layout of the component, resulting in lower component losses and increased inductance values. This component also provides a high differential mode noise rejection. Its excellent ESD (electrostatic discharge) and EMC (electromagnetic compatibility) performance ensures the safety and stability of the system.

Overall, the SU9V-R07017 provides superior common mode noise suppression at both low and high frequencies, and its small size and superior ESD and EMC characteristics make it a great choice for applications requiring EMI/RFI filtering. It is also an ideal choice for motor drive filters, power line noise filters, and other applications requiring common mode noise suppression.

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