Description
FIXED IND 47UH 390MA 1.5 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744045470.
744045470 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.
744045470 is rated for 390 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744045470 lists a DC resistance of 1.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744045470 uses a package or case of 1812 (4532 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 | ±10% |
| Current Rating | 390 mA |
| DC Resistance (DCR) | 1.5Ohm Max |
| Saturation Current | 730mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Case / Size | 1812 (4532 Metric) |
| Package / Case | 1812 (4532 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 47UH 390MA 1.5 OHM SMD |
| Series | WE-LQ |
| Product Status | Active |
| Type / Construction | Wirewound |
| Shielding | Unshielded |
| Q @ Frequency | 55 @ 1MHz |
| Self Resonant Frequency | 16MHz |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.114" (2.90mm) |
