Description
FIXED IND 220UH 950MA 555 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74404086221.
74404086221 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.
74404086221 is rated for 950 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74404086221 lists a DC resistance of 555mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74404086221 uses a package or case of 3131 (8080 Metric). 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 | 950 mA |
| DC Resistance (DCR) | 555mOhm |
| Saturation Current | 1.44A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.315" L x 0.315" W (8.00mm x 8.00mm) |
| Case / Size | 3131 (8080 Metric) |
| Package / Case | 3131 (8080 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 220UH 950MA 555 MOHM |
| Series | WE-LQS |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | - |
| Shielding | Semi-Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | 2.8MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 3131 |
| Height - Seated (Max) | 0.256" (6.50mm) |
| Features | - |
