BK1005HM102-T

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Ferrite beads and chips are core components in many electronic designs, serving to protect against interference and electromagnetic fields. The BK1005HM102-T Ferrite Bead is a perfect example of this, offering reliable noise suppression, low insertion loss, a wide operating frequency range, and an extensive operating temperature range.

Application Areas

The BK1005HM102-T is well suited for many telecommunications and other ICT applications, such as cellular and cordless phones; multimedia; navigation systems; telecommunication equipment; information and communication technology (ICT) systems, including fixed and wireless transmission equipment; and audio/video systems.

The high-frequency range makes it very suitable for RF broadband applications, such as communications systems using ZigBee, Bluetooth Classics, Wi-Fi, and mobile phones. In addition, it is highly recommended for radio and TV receivers, automotive electronics, medical instrumentation, household appliances, and meters.

Working Principle

The BK1005HM102-T Ferrite Bead is based on a ferrite core that contains multiple layers of iron-nickel magnetic material. The ferrite core acts as a shield against electromagnetic disturbance, meaning that the bead will attenuate noise and interference in its vicinity. This also serves to reduce any interference picked up by the surrounding circuits.

The bead itself consists of two parts: a ferrite core and two wire ends for connecting the part of the circuit to be filtered. The two wires together form an inductor; the core forms a capacitor. When connected to a circuit, the bead helps to filter out both common-mode and differential-mode noise in the conducted as well as the radiated disturbances, while offering minimal attenuation of the signal.

Key Features

The BK1005HM102-T Ferrite Bead offers several features that make it an ideal choice for many applications. These features include:

• Wide operating frequency range: 12.4 to 230 MHz
• Wide operating temperature range: -40°C to +120°C
• High power handling capabilities: 1.0 watts
• Excellent impedance qualities: 10% - 70%
• Low insertion loss: less than 0.2dB
• Reliable noise suppression

Conclusion

The BK1005HM102-T Ferrite Bead provides effective noise suppression in a wide range of applications. With features such as wide operating frequency range, wide operating temperature range, high power handling capabilities, low insertion loss and reliable noise suppression, this component is suitable for a range of industries, including telecommunications, multimedia, and consumer electronics.

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