Description
FIXED IND 220UH 310MA 2.43 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74404043221A.
74404043221A 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.
74404043221A is rated for 310 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74404043221A lists a DC resistance of 2.43Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74404043221A 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 | 310 mA |
| DC Resistance (DCR) | 2.43Ohm |
| Saturation Current | 210mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 220UH 310MA 2.43 OHM |
| Series | WE-LQS |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Semi-Shielded |
| Self Resonant Frequency | 7MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | SMD |
| Height - Seated (Max) | 0.098" (2.50mm) |
