Description
FIXED IND 220NH 990MA 400 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744791220.
744791220 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.
744791220 is rated for 990 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744791220 lists a DC resistance of 400mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744791220 uses a package or case of 1206 (3216 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 | ±10% |
| Current Rating | 990 mA |
| DC Resistance (DCR) | 400mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
| Case / Size | 1206 (3216 Metric) |
| Package / Case | 1206 (3216 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 220NH 990MA 400 MOHM |
| Series | WE-MI |
| Product Status | Active |
| Type / Construction | Multilayer |
| Shielding | Unshielded |
| Q @ Frequency | 20 @ 25MHz |
| Self Resonant Frequency | 170MHz |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1206 |
| Height - Seated (Max) | 0.051" (1.30mm) |
