SP1210-184K

Fixed Inductors Overview

The Delevan SP1210-184K is a shielded surface-mount power inductor featuring a ferrite core and wirewound construction. It provides an inductance of 180 µH with a tolerance of ±10%. The component supports a maximum DC current of 119 mA and exhibits a maximum DC resistance of 14.7 Ohms. Designed for PCB mounting, it operates within a temperature range of -55°C to +125°C. The physical dimensions are 3.51 mm in length, 2.66 mm in width, and 2.57 mm in height.

Fixed Inductors Feature Summary

• Shielded drum core design minimizes electromagnetic interference
• Ferrite core material ensures stable performance under load
• Surface-mount package facilitates automated assembly

Fixed Inductors Applications

• Power supply filtering circuits
• DC-DC converter input/output stages
• EMI suppression in power electronics

Fixed Inductors Procurement Notes

Verify the specific manufacturer designation, as API Delevan assets were acquired by TDK Corporation. Confirm RoHS compliance status and termination style details against the latest official datasheet before finalizing procurement specifications to ensure compatibility with existing supply chain requirements.

Fixed Inductors Selection Notes

Select this component when a compact, shielded power inductor with moderate current handling is required. The 180 µH value suits applications needing significant impedance at lower frequencies. Ensure the 119 mA current rating aligns with the circuit's peak load demands to prevent saturation.

Fixed Inductors Part Context

This part belongs to the SP1210 series of shielded surface-mount power inductors manufactured by Delevan (now part of TDK). The series utilizes ferrite cores to provide high inductance values in a small footprint, targeting power management applications where space efficiency and magnetic shielding are critical design constraints.

Fixed Inductors Replacement Considerations

Consult TDK Corporation documentation for direct equivalents. Cross-reference with other SP1210 variants or comparable shielded power inductors from major manufacturers ensuring identical 180 µH inductance, 119 mA current rating, and 14.7 Ohm resistance limits.