FBA04VA900VB-00

Chip Ferrite Bead Overview

The FBA04VA900VB-00 is an axial leaded ferrite bead manufactured by Taiyo Yuden, designed for electromagnetic interference suppression. It exhibits a nominal impedance of 90 Ohms at a test frequency of 100 MHz. The component supports a maximum DC current rating of 7 A with a maximum DC resistance of 1 mOhm. Physical dimensions include a diameter of 3.5 mm and a length of 11.5 mm. It operates within a temperature range of -25°C to +85°C, including self-generated heat effects.

Chip Ferrite Bead Feature Summary

• Provides high impedance in the radio frequency spectrum to attenuate common mode noise signals on single conductors.
• Features low DC resistance to minimize power loss and voltage drop during high-current operation.
• Utilizes an axial formed construction suitable for through-hole mounting applications.

Chip Ferrite Bead Applications

• Suppression of electromagnetic interference in power supply input lines
• Filtering noise in high-current signal transmission cables
• EMI reduction in automotive electronic control units

Chip Ferrite Bead Procurement Notes

Verify component authenticity against official Taiyo Yuden documentation due to discontinuation status. Confirm RoHS compliance details via the manufacturer datasheet. Check for authorized distribution channels as stock availability may be limited or restricted in certain regions. Ensure replacement components match electrical specifications precisely.

Chip Ferrite Bead Selection Notes

Select this component when axial mounting is required for high-current noise suppression. Verify that the 7 A current rating meets circuit requirements without exceeding thermal limits. Ensure the 90 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum. Consider physical space constraints regarding the 3.5 mm diameter and 11.5 mm length.

Chip Ferrite Bead Part Context

This part belongs to the FB series of ferrite beads from Taiyo Yuden. It is categorized under leaded ferrite bead inductors. The product line focuses on EMI/RFI suppression using axial leaded formats. The specific model indicates a 90 Ohm impedance characteristic.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Taiyo Yuden technical support for equivalent axial ferrite beads with matching 90 Ohm impedance and 7 A current ratings.

Chip Ferrite Bead FAQ

What is the test frequency for the specified impedance?

The impedance of 90 Ohms is measured at a test frequency of 100 MHz.

Does the operating temperature range include self-heating effects?

Yes, the specified operating temperature range of -25°C to +85°C includes the effects of self-generated heat.