SCMD4D10C-220

Fixed Inductors Overview

The SCMD4D10C-220 is a fixed, shielded surface mount power inductor from the Signal Transformer SCMD4D10C series. It features a wire-wound construction with an inductance of 22 µH and a tolerance of ±20%. The component has a maximum DC resistance of 1.3 Ω, a rated current of 420 mA, and a saturation current of 550 mA. Designed for PCB mounting, it operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Magnetically shielded SMD construction minimizes electromagnetic interference
• Wire-wound design provides stable inductance characteristics
• RoHS compliant and lead-free manufacturing process

Fixed Inductors Applications

• Power supply circuits
• DC-DC converter modules
• General electronic equipment filtering

Fixed Inductors Procurement Notes

Verify the manufacturer designation, as the component is associated with both Bel Signal Transformer and Signal Transformer. Confirm the specific electrical parameters, particularly the rated current and DC resistance, against the official datasheet to ensure compatibility with the target circuit requirements before procurement.

Fixed Inductors Selection Notes

Select this component for applications requiring low-current shielding and compact surface mount integration. Ensure the operating current remains below the 420 mA rated limit to prevent performance degradation. Verify that the physical footprint and terminal configuration match the printed circuit board layout constraints.

Fixed Inductors Part Context

This part belongs to the SCMD4D10C series, which offers fixed inductances ranging from 3.3 µH to 47 µH. The series is characterized by low current capabilities and shielded designs suitable for space-constrained power electronics. It serves as a specialized passive component within the broader portfolio of magnetic solutions provided by the manufacturer.

Fixed Inductors Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Consider verifying cross-reference data through distributor databases or contacting the manufacturer for approved alternative part numbers that meet identical electrical and mechanical specifications.