FBMH1608HL121-TV

Ferrite beads and chips have numerous applications. FBMH1608HL121-TV is a popular ferrite bead and chip product, used in a wide variety of electrical, electronic and communication components. In this article, we discuss the application field and working principle of the FBMH1608HL121-TV.

What is FBMH1608HL121-TV?

FBMH1608HL121-TV is an integrated Ferrite Bead Module (FBM) designed to provide impedance characteristics over a wide range of frequencies. It is suitable for RF/Microwave, low- to medium-power applications. The FBMH1608HL121-TV consist of an array of 12 single-sided planar ferrite beads, plus a 4-terminal shunting resistor network.

Application Field

The FBMH1608HL121-TV ferrite bead module is primarily used in RF/microwave, low- to medium-power applications which require high performance EMC/ EMI interference suppression. It is designed for mechanical robustness and reliable performance in the most demanding industrial applications. Typical application fields include:

• Industrial electronics
• Medical electronics
• Automotive electronics
• Wireless communication
• Power supplies
• Networking and telecom equipment
• Consumer electronics
• Test & Measurement equipment
• Military & Aerospace systems

Working Principle

The FBMH1608HL121-TV works by attenuating high-frequency noise signals which attempt to propagate along interconnect conductors using a high impedance, low-power resistive network. This dampens the amplitude of the noise signal, limiting its ability to enter or propagate beyond the point where it is being attenuated. The FBMH1608HL121-TV uses high Q single-sided planar ferrite beads to provide a very high impedance regardless of direction.

The FBMH1608HL121-TV is designed to meet stringent EMC requirements according to the most recent standard: EN 55011. The module is also compliant with IEC 61000-6-3 and CISPR 25 standards. It has an insertion Loss of up to 10-20dB at 1.5GHz, and is capable of handling up to 10A of direct current and 50A of surge current.

Conclusion

The FBMH1608HL121-TV is a multi-function ferrite bead module designed for use in a wide range of RF/microwave and other low- to medium-power applications. Its high impedance, low-power resistive network helps to attenuate high-frequency noise signals and reduce EMC/EMI interference. It meets the stringent requirements of the latest standards and is capable of handling up to 10A of direct current and 50A of surge current.