TDK Wirewound Shielded Surface Mount Inductor 220μH ±20% 450mA 7045 Package SLF7045T-221MR33-PF

TDK SLF7045T-221MR33-PF is a wirewound, shielded surface mount inductor designed with a ferrite core to suppress electromagnetic interference and maintain signal integrity in electronic circuits.

This low-profile 7045 package inductor features a maximum DC current rating of 450mA and an inductance value of 220μH with a tolerance of ±20%. The compact dimensions of 7mm length, 7mm depth, and 4.5mm height make it ideal for space-constrained PCB designs.

Constructed with high-quality ferrite core material and magnetically shielded wirewound construction, it reduces EMI for improved circuit performance. The surface mount termination style ensures compatibility with automated SMT manufacturing processes.

The inductor operates reliably over a temperature range of -40°C to 105°C and has a maximum DC resistance of 520mΩ, ensuring efficiency and thermal stability. It is moulded and RoHS compliant, meeting environmental standards for commercial and industrial electronics.

Applications include portable telephones, personal computers, hard disk drives, and other electronic equipment requiring compact, effective EMI suppression inductors. Provides magnetic shielding to reduce electromagnetic interference.

Surface mount termination style suitable for SMT assembly. Inductance tolerance of plus or minus 20 percent for design flexibility. Compact 7045 package measures 7mm length, 7mm depth, and 4.5mm height. Operates reliably between -40°C and 105°C temperature range.

RoHS compliant and moulded construction ensures environmental safety and durability. Maximum DC resistance of 520 milliohms to minimize power losses. This reliable TDK inductor is essential for industrial, laboratory, and commercial electronics where EMI mitigation and compact design are critical.

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