CTTF0402F-3N3B

Overview

The CTTF0402F-3N3B is a fixed thin film inductor from Central Technologies, designed for surface mount applications. It features an inductance of 3.3 nH with a tolerance of ±0.1 nH (code B). The component operates within a temperature range of -40 °C to +85 °C and has a maximum DC resistance of 400 mΩ. It supports a rated current of 380 mA and exhibits a self-resonant frequency of 6 GHz. The device is RoHS compliant and housed in a standard 0402 package.

Feature Summary

• Utilizes thin film technology for high precision and stability
• Unshielded construction suitable for RF applications
• RoHS compliant manufacturing process

Applications

• RF circuits
• General purpose inductive filtering
• High-frequency signal processing

Procurement Notes

Verify the specific tolerance code suffix when ordering, as the base series includes various options such as G for ±2% or J for ±5%. Confirm that the required 380 mA current rating and 400 mΩ DC resistance align with the target circuit design constraints before finalizing procurement.

Selection Notes

Select this component for designs requiring precise low-nanohenry inductance in compact spaces. Ensure the operating environment stays within the specified -40 °C to +85 °C range. Consider the unshielded nature of the part regarding potential electromagnetic interference in dense layouts.

Part Context

This part belongs to the CTTF0402F series, which offers a wide range of inductance values from 0.2 nH to 33 nH in the 0402 footprint. The series provides multiple tolerance options to suit different precision requirements for general purpose and RF applications.

Replacement Considerations

Direct substitutes include other parts from the CTTF0402F series with matching 3.3 nH inductance and compatible tolerance codes, provided they meet the same current and resistance specifications.