220µH (221) Radial Ferrite Choke Power Inductor – 7mm

220µH Radial Ferrite Choke Power Inductor (221 Code, 7mm)

The 220µH (221 code) Radial Ferrite Choke Power Inductor offers reliable energy storage and excellent EMI suppression in compact power circuit applications. With its ferrite core construction and radial 2-pin design, this inductor is ideal for DC-DC converters, power filtering, and general low-frequency interference reduction.

Engineered for high performance in compact footprints, the AIUR-16-221 provides a durable and efficient component for both hobby and industrial use.

Key Features

• Inductance: 220µH

• Tolerance: K (±10%)

• Current Handling: Up to ~0.535A typical

• Resistance (DCR): Approx. 0.385Ω

• Standard Code: 221K (EIA marking)

• Mounting: Radial 2-pin for easy PCB insertion

• Compact Size: 7mm form factor – space-saving design

Specifications

Applications

• Switched-mode power supplies (SMPS)

• DC-DC converters

• EMI and RFI filtering

• General choke and energy storage circuits

• Hobby electronics and prototypes

Package Includes

• 1 × 220µH Radial Ferrite Choke Inductor (221 Code)

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