CT0402CSF-47NG

Fixed Inductors Overview

The CT0402CSF-47NG is a fixed multilayer inductor manufactured by Central Technologies, designed for surface-mount applications. It features an inductance of 47 nH with a tolerance of ±2%. The component has a DC resistance of 0.55 Ω and a minimum quality factor of 26 at nominal inductance. It supports a maximum current of 260 mA and operates within a temperature range of -40°C to 125°C. The physical dimensions are 1.0 × 0.68 × 0.55 mm.

Fixed Inductors Feature Summary

• Multilayer construction for compact surface-mount integration
• High Q-factor performance suitable for RF circuits
• Wide operating temperature range up to 125°C

Fixed Inductors Applications

• RF filter networks
• Impedance matching circuits
• General-purpose SMD inductive components

Fixed Inductors Procurement Notes

Verify the specific suffix 'NG' against official Central Technologies documentation to confirm RoHS compliance status and lead time requirements. Ensure the ordering code matches the exact inductance value and tolerance specifications required for the target design. Confirm package type availability through authorized distributors.

Fixed Inductors Selection Notes

Select this component when a low-inductance, high-Q multilayer solution is required for space-constrained designs. Consider the 260 mA current limit and 0.55 Ω DCR for power handling needs. Compare against wire-wound alternatives if higher current capacity is necessary, noting that this part prioritizes size and RF performance over high-current ratings.

Fixed Inductors Part Context

This part belongs to the CT0402CSF series of chip inductors from Central Technologies. The series offers various inductance values in the 0402 footprint, catering to high-frequency applications where small form factors are critical. It serves as a passive component alternative to larger discrete inductors in modern electronics.

Fixed Inductors Replacement Considerations

Cross-reference with other 47 nH ±2% 0402 multilayer inductors from different manufacturers. Verify pinout compatibility and thermal characteristics before substitution. Check datasheets for equivalent Q-factor and current ratings to ensure circuit performance remains unaffected.