CTLQ1206NF-680J

Fixed Inductors Overview

The CTLQ1206NF-680J is a fixed wirewound inductor from Central Technologies, housed in a 1206 surface-mount package. It features a nominal inductance of 68 µH with a maximum DC resistance of 4.94 Ω and a self-resonant frequency of 12 MHz. The component supports a maximum rated current of 50 mA and operates within a temperature range of -25 °C to 85 °C.

Fixed Inductors Feature Summary

• Unshielded wirewound construction for general-purpose applications
• Dual-ended terminal configuration suitable for surface-mount assembly
• Compliant with lead-free and RoHS standards

Fixed Inductors Applications

• DC-DC converter circuits
• General-purpose signal filtering
• Power supply input/output stages

Fixed Inductors Procurement Notes

Verify the specific tolerance suffix (e.g., J for ±5%, K for ±10%, M for ±20%) when ordering, as the base part number requires this designation to define the exact inductance accuracy. Confirm that the 50 mA current rating aligns with the target circuit requirements to prevent saturation or thermal issues during operation.

Fixed Inductors Selection Notes

Select this component for designs requiring moderate inductance values in compact footprints. Ensure the operating environment stays within the specified -25 °C to 85 °C range. Consider the 4.94 Ω DC resistance impact on voltage drop and efficiency in low-voltage power paths before finalizing the design.

Fixed Inductors Part Context

This part belongs to the CTLQ1206NF series, which offers a wide range of inductance values from 0.15 µH to 100 µH in the same 1206 form factor. The series is designed for general-purpose electronic applications, providing consistent performance across various inductance options while maintaining standard surface-mount compatibility.

Fixed Inductors Replacement Considerations

Direct substitutes include other 68 µH, 1206 package, unshielded wirewound inductors with similar current ratings. Verify pin compatibility and electrical parameters such as DCR and SRF when cross-referencing alternative manufacturers.