CIL10J3R3KNC

Fixed Inductors Overview

The Samsung Electro-Mechanics CIL10J3R3KNC is a fixed surface-mount inductor belonging to the CIL series. It features a nominal inductance of 3.3 µH with a tolerance of ±10%. The component has a maximum DC current rating of 15 mA and a maximum DC resistance of 1.55 Ω. It utilizes a metal composite construction for high-current performance and low resistance characteristics. The device is housed in an SMD package designed for automated assembly.

Fixed Inductors Feature Summary

• Metal composite core material for stable inductance under current load
• Low DC resistance to improve power efficiency
• SMD format suitable for automated PCB mounting

Fixed Inductors Applications

• Power supply circuits
• Voltage conversion modules
• IC power supply filtering

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet for electrical parameters and mechanical dimensions before integration. Confirm that the 15 mA current rating aligns with the target circuit requirements. Check for any RoHS compliance documentation or specific packaging details required by the manufacturing process. Ensure the supplier provides traceability for the component batch.

Fixed Inductors Selection Notes

Select this component when a compact inductor with moderate inductance is required for low-current power paths. The metal composite technology offers advantages in saturation characteristics compared to traditional wire-wound types. Consider the 1.55 Ω resistance impact on voltage drop within the specific application circuit. Evaluate the physical footprint constraints against available board space.

Fixed Inductors Part Context

This part is part of Samsung Electro-Mechanics' passive component portfolio, which includes MLCCs, resistors, and inductors. The company focuses on developing high-reliability components for mobile, automotive, and AI server applications. The CIL series specifically targets power management solutions requiring efficient energy storage and noise suppression in small form factors.

Fixed Inductors Replacement Considerations

• CIL10J1R0KNC
• CIL10J2R2KNC

Fixed Inductors FAQ

What is the core material of the CIL10J3R3KNC?

The CIL10J3R3KNC uses a metal composite material composed of metal powder-based body material and a low-resistance Cu coil.

What is the maximum DC current rating for this inductor?

The maximum DC current rating is 15 mA.