CT0805HTF-4N7J

Fixed Inductors Overview

The CT0805HTF-4N7J is a surface-mount general-purpose inductor from Central Technologies, designed for RF applications. It features a ceramic core and wire-wound construction within an 0805 package. The component has a nominal inductance of 0.0047 µH (4.7 nH) with a tolerance of ±5%. It operates within a temperature range of -40°C to +125°C and exhibits a maximum DC resistance of 0.06 Ω. The part is RoHS compliant.

Fixed Inductors Feature Summary

• Wire-wound construction with a ceramic core for stable performance
• Surface-mount design suitable for automated assembly processes
• RoHS compliant manufacturing ensuring environmental safety standards

Fixed Inductors Applications

• RF circuit filtering
• General purpose signal processing
• High-frequency impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific suffix 'J' confirms the ±5% tolerance requirement for your design. Ensure the ordering documentation explicitly states the 0805 footprint dimensions to match PCB land patterns. Confirm that the ceramic-core variant aligns with thermal management requirements for the target operating environment.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 4.7 nH is required for high-frequency operation. The 0805 package offers a balance between current handling and board space efficiency compared to smaller footprints. Consider the 0.06 Ω DCR limit for power loss calculations in series configurations.

Fixed Inductors Part Context

This part belongs to the CT0805HTF series, which provides various inductance values ranging from 1.8 nH to 1000 nH in the 0805 SMD format. The series utilizes wire-wound technology on ceramic cores, distinguishing it from air-core or ferrite-core alternatives in the same package size.

Fixed Inductors Replacement Considerations

Cross-reference with other 0805 ceramic-core wire-wound inductors offering 4.7 nH ±5% tolerance. Verify that substitute parts maintain compatible self-resonant frequency characteristics and DC resistance limits to ensure circuit stability.