CT0805CSF-720G

Fixed Inductors Overview

The CT0805CSF-720G is a fixed wirewound inductor with a nominal inductance of 0.072 µH and a tight tolerance of ±2%. It features a ceramic core and operates within a temperature range of -40 °C to 125 °C. The component has a maximum DC resistance of 0.37 Ω, a self-resonant frequency of 200 MHz, and a minimum quality factor of 48 at the nominal inductance. It supports a maximum rated current of 0.4 A and utilizes an 0805 surface-mount package.

Fixed Inductors Feature Summary

• Precision RF performance with ±2% inductance tolerance
• High-frequency operation up to 200 MHz self-resonant frequency
• Robust thermal stability across -40 °C to 125 °C operating range

Fixed Inductors Applications

• Precision radio frequency circuits
• High-frequency signal filtering
• RF choke applications

Fixed Inductors Procurement Notes

Verify the ordering suffix 'G' confirms the ±2% tolerance variant, distinct from standard tolerance parts. Ensure the procurement specification matches the required 0.072 µH value and 0805 footprint. Confirm RoHS compliance status aligns with project requirements before finalizing orders.

Fixed Inductors Selection Notes

Select this component for applications requiring tight inductance control and high Q-factor at high frequencies. The 0.4 A current rating and low DCR suit power-sensitive RF designs. Compare against ±20% tolerance variants if precision is not critical to optimize cost.

Fixed Inductors Part Context

This part belongs to Central Technologies' CT0805CSF series of wirewound chip inductors. The series offers various inductance values in the 0805 SMD package. The 'G' suffix specifically denotes the tighter tolerance grade compared to other suffixes like 'M' or 'K'.

Fixed Inductors Replacement Considerations

The CT0805CSF-720M shares the same physical dimensions and electrical characteristics except for the ±20% tolerance instead of ±2%. Verify if the looser tolerance meets the circuit requirements as a potential substitute.