Description
FIXED IND 4.7UH 440MA 1 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447906.
7447906 has an inductance value of 4.7 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.
7447906 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.
7447906 lists a DC resistance of 1Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447906 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 | 4.7 µH |
| Tolerance | ±10% |
| Current Rating | 440 mA |
| DC Resistance (DCR) | 1Ohm Max |
| Saturation Current | - |
| 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 4.7UH 440MA 1 OHM SMD |
| Series | WE-MI |
| Product Status | Active |
| Type / Construction | Multilayer |
| Core Material | - |
| Shielding | Unshielded |
| Q @ Frequency | 45 @ 10MHz |
| Self Resonant Frequency | 41MHz |
| Ratings | - |
| Inductance Test Frequency | 10 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0805 |
| Height - Seated (Max) | 0.057" (1.45mm) |
| Features | - |
