Description
FIXED IND 220NH 120MA 3.77 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447840222.
7447840222 has an inductance value of 220 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
7447840222 is rated for 120 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447840222 lists a DC resistance of 3.77Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447840222 uses a package or case of 0402 (1005 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 220 nH |
| Tolerance | ±5% |
| Current Rating | 120 mA |
| DC Resistance (DCR) | 3.77Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.039" L x 0.020" W (1.00mm x 0.50mm) |
| Case / Size | 0402 (1005 Metric) |
| Package / Case | 0402 (1005 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 220NH 120MA 3.77 OHM |
| Series | WE-MK |
| Product Status | Active |
| Type / Construction | Multilayer |
| Core Material | Ceramic |
| Shielding | Unshielded |
| Q @ Frequency | 8 @ 100MHz |
| Self Resonant Frequency | 500MHz |
| Inductance Test Frequency | 100 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0402 |
| Height - Seated (Max) | 0.022" (0.55mm) |
