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TDK Shielded Wirewound Surface Mount Inductor with Ferrite Core 220 μH ±20% 450 mA Idc SLF7045T-221MR33-PF

Category Surface Mount Inductor Brand TDK Condition New

Specifications

Country of Origin India
Brand TDK
Height 4.5mm
Length 7mm
Model SLF7045T-221MR33-PF
Depth 7mm
Packaging Taping
Series SLF
Maximum Operating Temperature 105°C
Minimum Operating Temperature -40°C
Core Material Ferrite
Inductance 220μH
Standards/Approvals RoHS
Package/Case 7045
Maximum DC Current 450mA
Maximum DC Resistance 520mΩ
Inductance Tolerance ±20 %
Termination Style Surface Mount
Inductor Construction Wirewound

Key Features

  • Designed for maximum DC current of 450 mA ensuring reliable performance.
  • Compact 7045 package size with 7 mm length and 4.5 mm height offers space-saving surface mounting.
  • Wirewound construction combined with magnetic shielding reduces electromagnetic interference.
  • Operating temperature range from -40°C to 105°C supports various industrial environments.
  • Low maximum DC resistance of 520 mΩ minimizes losses in electrical circuits.
  • RoHS compliant component suitable for electronic manufacturing applications.
  • Ideal for use in portable telephones, personal computers, hard disk drives, and other electronic equipment.
  • Moulded design ensures durability and stability in surface mount technology (SMT) processes.

Product Description

TDK SLF7045T-221MR33-PF is a high-quality shielded wirewound Surface Mount Inductor featuring a ferrite core, designed to provide 220 μH inductance with ±20% tolerance. This component supports a maximum DC current of 450 mA and operates reliably within a temperature range of -40°C to 105°C.

This 7045 package with dimensions 7 mm in length, 4.5 mm in height, and 7 mm in depth is optimized for surface mounting and offers excellent magnetic shielding to reduce electromagnetic interference (EMI). The wirewound construction contributes to low DC resistance of only 520 mΩ, ensuring minimal energy losses and efficient circuit performance.

The inductor is moulded for enhanced mechanical stability and meets RoHS standards, making it suitable for environmentally conscious electronic manufacturing. Typical applications include portable telephones, personal computers, hard disk drives, and various electronic devices where compact, reliable inductors are required.

Maximum DC current rating of 450 mA ensures capability for power line filtering and signal integrity. Compact and low-profile package supports space-constrained electronic assemblies. Ferrite core material provides strong magnetic characteristics and stability.

Wirewound construction combines performance and durability for industrial use. RoHS compliance aligns with international environmental regulations. Shielding reduces electromagnetic interference enhancing device reliability.

Durable moulded design resists mechanical stress in PCB mounting.

This product is broadly used in industrial, communication, and computing electronics sectors, supporting EMC reduction needs. Explore TDK inductors to find solutions optimized for demanding surface mount applications on EnvMart.

TDK Shielded Wirewound Surface Mount Inductor with Ferrite Core 220 μH ±20% 450 mA Idc SLF7045T-221MR33-PF
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Frequently Asked Questions

The inductance value of this model is 220 μH with a tolerance of ±20%.

It supports a maximum DC current of 450 mA, ensuring reliable performance in various applications.

This unit has a length of 7 mm, a height of 4.5 mm, and a depth of 7 mm, making it suitable for compact surface mounting.

The inductor operates within a temperature range of -40°C to 105°C, accommodating various industrial environments.

The maximum DC resistance is 520 mΩ, which helps minimize losses in electrical circuits.

Yes, it is RoHS compliant, making it suitable for environmentally conscious electronic manufacturing applications.

It features a wirewound construction combined with magnetic shielding to reduce electromagnetic interference.

The termination style is surface mount, allowing for easy integration into electronic assemblies.

The core material is ferrite, which provides strong magnetic characteristics and stability.

This model is packaged using taping, which is common for surface mount components.

It is typically used in portable telephones, personal computers, hard disk drives, and other electronic devices.

This inductor belongs to the SLF series, which is designed for surface mount applications.

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