Description
FIXED IND 2.2UH 257MA 720 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 8M221K.
8M221K has an inductance value of 2.2 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.
8M221K is rated for 257 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
8M221K lists a DC resistance of 720mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
8M221K uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 2.2 µH |
| Tolerance | ±10% |
| Current Rating | 257 mA |
| DC Resistance (DCR) | 720mOhm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Gowanda |
| Description | FIXED IND 2.2UH 257MA 720 MOHM |
| Series | 8M |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron Powder |
| Shielding | Unshielded |
| Q @ Frequency | 45 @ 7.9MHz |
| Self Resonant Frequency | 130MHz |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Through Hole |
| Supplier Device Package | Axial |
