Description
FIXED IND 47UH 400MA 1.133 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74408941470.
74408941470 has an inductance value of 47 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.
74408941470 is rated for 400 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74408941470 lists a DC resistance of 1.133Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74408941470 uses a package or case of 1919 (4848 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 47 µH |
| Tolerance | ±20% |
| Current Rating | 400 mA |
| DC Resistance (DCR) | 1.133Ohm Max |
| Saturation Current | 750mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
| Case / Size | 1919 (4848 Metric) |
| Package / Case | 1919 (4848 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 47UH 400MA 1.133 OHM |
| Series | WE-SPC |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | 14MHz |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.083" (2.10mm) |
| Features | - |
