MSS1038-474KLC

Fixed Inductors Overview

The Coilcraft MSS1038-474KLC is a shielded surface-mount power inductor from the MSS1038 series. It features a ferrite core and offers an inductance of 470 µH with a tolerance of ±10%. The component supports a maximum DC current of 0.63 A and has a maximum DC resistance of 1.243 Ω. Its saturation current is rated at 0.95 A, with a self-resonant frequency of 1.5 MHz. The physical dimensions are 10.2 mm in length, 10 mm in width, and 3.8 mm in height. It operates within a temperature range of -40°C to +85°C.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference for sensitive circuits
• Ferrite drum core design provides stable performance under load
• Automotive qualification ensures reliability in harsh environments

Fixed Inductors Applications

• Automotive power supply filtering
• DC-DC converter energy storage
• General-purpose power circuitry

Fixed Inductors Procurement Notes

Verify the specific suffix KLC against official Coilcraft documentation to confirm lead time and availability status. Confirm RoHS compliance and automotive qualification requirements match the target application specifications before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a 470 µH inductance value is required with a compact 10x10 mm footprint. Ensure the 0.63 A continuous current rating meets the circuit's steady-state demands. Verify that the 1.243 Ω DCR aligns with thermal management constraints.

Fixed Inductors Part Context

This part belongs to the MSS1038 series of shielded SMD power inductors manufactured by Coilcraft. The series is designed for high-reliability applications, including automotive electronics. The MSS1038-474KLC specifically targets designs requiring moderate inductance values with strict size limitations.

Fixed Inductors Replacement Considerations

Direct substitutes include other MSS1038 variants with similar electrical characteristics. Cross-reference datasheets for equivalent inductance, current ratings, and physical dimensions to ensure compatibility.