CTSDB0705F-181M

Fixed Inductors Overview

The CTSDB0705F-181M is a shielded surface-mount power inductor manufactured by Central Technologies. It features a nominal inductance of 180 µH with a tolerance of ±20%. The component has a maximum rated current of 0.5 A and a DC resistance of 0.7 Ω. It operates within a temperature range of -25 °C to 105 °C, with a maximum temperature rise of 45 °C. The self-resonant frequency is 6 MHz, and the minimum quality factor at 0.796 MHz is 28.

Fixed Inductors Feature Summary

• Shielded construction for reduced electromagnetic interference
• Surface-mount design for automated assembly
• RoHS compliant manufacturing

Fixed Inductors Applications

• Power supply filtering
• DC-DC converter circuits
• General purpose power inductor applications

Fixed Inductors Procurement Notes

Verify the specific suffix 'F' indicates RoHS compliance as documented. Confirm the 'M' suffix denotes the standard ±20% tolerance. Ensure the package dimensions match the SMD form factor specified in the official datasheet. Cross-reference the part number against the manufacturer's current catalog to confirm availability and any potential revisions.

Fixed Inductors Selection Notes

Select this component when a shielded power inductor with 180 µH inductance is required for space-constrained designs. Consider the 0.5 A current rating and 0.7 Ω DC resistance for thermal management. The shielded type is suitable for applications requiring noise reduction compared to unshielded alternatives.

Fixed Inductors Part Context

This part belongs to the CTSDB0705F series of shielded power inductors from Central Technologies. The series offers various inductance values ranging from 10 µH to higher capacities, all sharing the same SMD footprint and shielding characteristics. It is designed for general power electronics applications requiring compact magnetic components.

Fixed Inductors Replacement Considerations

Direct substitutes include other parts from the CTSDB0705F series with identical inductance and tolerance, such as CTSDB0705F-180M if available. Verify that any replacement maintains the same shielded structure, current rating, and physical dimensions.