Description
FIXED IND 47UH 550MA 2.3 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74438335470.
74438335470 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.
74438335470 is rated for 550 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74438335470 lists a DC resistance of 2.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74438335470 uses a package or case of 1212 (3030 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 | 550 mA |
| DC Resistance (DCR) | 2.3Ohm Max |
| Saturation Current | 1.5A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.118" L x 0.118" W (3.00mm x 3.00mm) |
| Case / Size | 1212 (3030 Metric) |
| Package / Case | 1212 (3030 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 47UH 550MA 2.3 OHM SMD |
| Series | WE-MAPI |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Metal Composite |
| Shielding | Shielded |
| Self Resonant Frequency | 8MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 3015 |
| Height - Seated (Max) | 0.059" (1.50mm) |
