SRF0905A-102Y

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Common Mode Chokes, also known as common mode noise filters, are EMI suppressors commonly used in circuits to provide EMI/RFI protection from high frequency common mode noise. The SRF0905A-102Y model is a common mode choke designed for low-frequency applications. It has a tolerance of ±10% and can handle up to 1.2mH inductance.

The SRF0905A-102Y is a low-cost and low-profile common mode coil. This coil is made from powdered ferrite cores, which are ideal for suppressing low-level noise from EMI/RFI sources. The device has an operating temperature range of -40°C to +85°C and a wide operating voltage range of 4Volt to 24Volt. It has a maximum current rating of 2.1 amps and a resistance of 0.183 ohms. Its high-inductance value of 1.2mH makes it suitable for power line application.

The working principle of the SRF0905A-102Y is simple. The device works by using its two internal windings to create an electromagnetic field. This field suppresses the common-mode noise emitted by the power circuit, protecting the other components on the board from EMI/RFI interference. Its magnetic shielding properties also extend to adjacent circuits.

The SRF0905A-102Y is commonly used in a range of applications. It is often used in power line applications to protect sensitive equipment from EMI/RFI radiation. It is also used to reduce motor noise, and can be used as a transformer or inductor. Its small size and low profile make it suitable for applications where space is limited.

The SRF0905A-102Y is a simple but effective EMI/RFI filter for low-frequency applications. Its wide operating temperature range and small size make it ideal for use in a variety of applications. Its high-inductance value of 1.2mH also makes it suitable for power line applications, such as controlling motor noise and providing extra protection against EMI/RFI interference.

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