Description
FIXED IND 220UH 400MA 1.326 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74406043221.
74406043221 has an inductance value of 220 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
74406043221 is rated for 400 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74406043221 lists a DC resistance of 1.326Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74406043221 uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 220 µH |
| Tolerance | ±20% |
| Current Rating | 400 mA |
| DC Resistance (DCR) | 1.326Ohm Max |
| Saturation Current | 260mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 220UH 400MA 1.326 OHM |
| Series | WE-LQFS |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 7MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 4828 |
| Height - Seated (Max) | 0.118" (3.00mm) |
