CT0603CTF-4N7H

Fixed Inductors Overview

The CT0603CTF-4N7H is a surface-mount wirewound inductor from Central Technologies, designed for high-frequency applications. It features a ceramic core and offers an inductance of 4.7 nH with a tight tolerance of ±3%. The component exhibits a low DC resistance of 120 mOhm and achieves a self-resonant frequency of 5.6 GHz. This general-purpose RF inductor is housed in a standard 0603 chip package, suitable for compact circuit designs requiring precise impedance matching.

Fixed Inductors Feature Summary

• Wirewound construction on a ceramic core for stable performance
• High self-resonant frequency capability up to 5.6 GHz
• Low DC resistance of 120 mOhm for efficient signal transmission
• Tight inductance tolerance of ±3% for precision circuits

Fixed Inductors Applications

• RF impedance matching networks
• High-frequency filtering circuits
• General purpose RF inductor applications

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm the exact tolerance code, as variations may exist within the series. Ensure compliance with RoHS directives if lead-free operation is required for your assembly process. Cross-reference the manufacturer's latest datasheet to confirm current availability and any updates to the electrical specifications or packaging details before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when a small form factor is critical alongside high-frequency stability. The 4.7 nH value is ideal for very high-frequency tuning where minimal inductance is needed. Consider the 120 mOhm DC resistance for power handling requirements in low-current RF paths. The ceramic core provides thermal stability suitable for demanding electronic environments.

Fixed Inductors Part Context

This part belongs to the CT0603CTF series of wirewound chip inductors manufactured by Central Technologies. The series covers a range of inductance values optimized for RF and high-speed digital applications. These components are characterized by their compact 0603 footprint and robust construction, making them suitable for modern consumer electronics and communication devices requiring reliable surface-mount passive components.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 4.7 nH inductance, ±3% tolerance, and 0603 package dimensions. Verify that alternative components offer comparable self-resonant frequencies near 5.6 GHz and similar DC resistance levels to maintain circuit performance without modification.