CIH10T3N9SNC

Fixed Inductors Overview

The CIH10T3N9SNC is an unshielded multilayer fixed inductor manufactured by Samsung Electro-Mechanics. It features a nominal inductance of 3.9 nH with a tolerance of ±0.3nH. The component has a maximum DC resistance (DCR) of 140 mOhm and a rated current of 800 mA. It operates within a temperature range of -55°C to 125°C and utilizes a 0603 (1608 Metric) surface-mount package.

Fixed Inductors Feature Summary

• Unshielded multilayer construction for high-frequency signal processing
• Compact 0603 surface-mount footprint for space-constrained designs
• High current rating of 800 mA suitable for power delivery applications

Fixed Inductors Applications

• RF circuit impedance matching networks
• Power supply output filtering stages
• High-speed digital signal line termination

Fixed Inductors Procurement Notes

Verify the exact part number against official manufacturer documentation before procurement, as specifications may vary between revisions. Confirm that the 0603 package dimensions align with your PCB layout constraints. Ensure the 800 mA current rating meets your circuit's operational requirements under all thermal conditions. Cross-reference the DCR value to ensure it fits your voltage drop limitations.

Fixed Inductors Selection Notes

Select this component when a low-inductance, high-current solution is required in a standard 0603 footprint. Compare its 140 mOhm DCR against alternatives if voltage regulation is critical. Consider the unshielded nature of the design regarding electromagnetic interference (EMI) sensitivity in your specific application environment relative to shielded options.

Fixed Inductors Part Context

This inductor belongs to the CIH series from Samsung Electro-Mechanics, which specializes in passive components for mobile communication devices and computer chips. The company focuses on high-reliability electronic parts, including MLCCs and inductors, supporting next-generation AI computing and wireless communication technologies.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers include LRC0201BS3N9GV001T and MLG0603P3N9ST000. Verify electrical compatibility and physical footprint alignment before substitution.