FCBA1-1210F-33NJ

Fixed Inductors Overview

The Signal Transformer FCBA1-1210F-33NJ is a fixed surface-mount inductor with a nominal inductance of 33 nH and a tolerance of ±5%. It features an unshielded wirewound construction utilizing ceramic and ferrite core materials to achieve high self-resonant frequency and quality factor values. The component supports a maximum DC current rating of 1 A and exhibits a maximum DC resistance (DCR) of 110 mΩ. Designed for operation within a temperature range of -40°C to +125°C, it is housed in a standard 1210 (3225 Metric) package footprint.

Fixed Inductors Feature Summary

• Utilizes ceramic construction combined with ferrite core technology to deliver high self-resonant frequency and Q factor performance.
• Unshielded wirewound design facilitates lower DC resistance and higher current handling capabilities compared to alternative constructions.
• Surface mount configuration ensures compatibility with automated assembly processes for high-frequency circuit integration.

Fixed Inductors Applications

• Isolation and filtering of high-frequency AC signal noise
• Resonant circuit formation with capacitors and resistors
• LC tuning circuits in RF applications

Fixed Inductors Procurement Notes

Verify the specific manufacturer designation, as Signal Transformer products are often associated with Bel Fuse or similar entities depending on corporate history. Confirm that the requested part number matches the exact electrical specifications required for your high-frequency application, particularly the 33 nH value and 1 A current rating. Ensure the supplier provides official documentation confirming the ceramic and ferrite core construction details.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring precise low-inductance values for high-frequency noise suppression or resonant tuning. The choice depends on the need for high Q factors and self-resonant frequencies provided by the ceramic-ferrite composite structure. Consider the 1210 package size constraints and the thermal operating range requirements of the target environment during the selection process.

Fixed Inductors Part Context

This component belongs to the FCBA1 series from Signal Transformer, which specializes in fixed inductors designed for high-frequency applications. The series leverages advanced ceramic and ferrite materials to optimize performance metrics such as Q factor and self-resonant frequency. These inductors are engineered to provide reliable signal integrity in demanding electronic environments through their robust physical construction.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with other 33 nH 1210 SMD inductors based on strict adherence to DCR, current ratings, and self-resonant frequency specifications before substitution.