FCBA1-0805F-R12J

Fixed Inductors Overview

The FCBA1-0805F-R12J is a miniature surface-mount fixed inductor from the FCBA1-0805 series by Signal Transformer. It features an unshielded wirewound construction housed in a standard 0805 (2012 Metric) package. The component provides an inductance of 120 nH with a maximum DC resistance of 510 mOhm and a rated current of 400 mA.

Fixed Inductors Feature Summary

• Unshielded wirewound design for low-profile applications
• Miniature SMD chip form factor suitable for space-constrained PCBs

Fixed Inductors Applications

• RF signal processing circuits
• High-frequency filtering stages
• Impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific suffix 'R12J' to confirm the 120 nH inductance value, as the FCBA1-0805 series includes variants with different inductances and tolerances. Ensure the selected part matches the required 400 mA current rating and 510 mOhm DCR specifications for the target circuit design.

Fixed Inductors Selection Notes

Select this component when a low-inductance, unshielded solution is required for high-frequency signals. The 0805 footprint offers a balance between size and power handling. Consider that the unshielded nature may require layout considerations to minimize electromagnetic interference coupling with nearby traces.

Fixed Inductors Part Context

This part belongs to the FCBA1-0805 family of miniature SMD chip inductors. The series utilizes wirewound technology to achieve precise inductance values in a compact package. Variants within the series differ primarily in inductance, current rating, and DC resistance while maintaining the same physical dimensions.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0805 unshielded wirewound inductors with 120 nH nominal value and similar current ratings. Verify that alternative parts meet the 510 mOhm maximum DCR requirement and are RoHS compliant if environmental standards apply.