Description
FIXED IND 3.3UH 440MA 800 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74479053.
74479053 has an inductance value of 3.3 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.
74479053 is rated for 440 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74479053 lists a DC resistance of 800mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74479053 uses a package or case of 0805 (2012 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.3 µH |
| Tolerance | ±10% |
| Current Rating | 440 mA |
| DC Resistance (DCR) | 800mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Case / Size | 0805 (2012 Metric) |
| Package / Case | 0805 (2012 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 3.3UH 440MA 800 MOHM |
| Series | WE-MI |
| Product Status | Active |
| Type / Construction | Multilayer |
| Shielding | Unshielded |
| Q @ Frequency | 45 @ 10MHz |
| Self Resonant Frequency | 45MHz |
| Inductance Test Frequency | 10 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0805 |
| Height - Seated (Max) | 0.043" (1.10mm) |
