Description
FIXED IND 39UH 370MA 1.729 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SWPA3012S390MT.
SWPA3012S390MT has an inductance value of 39 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.
SWPA3012S390MT is rated for 370 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SWPA3012S390MT lists a DC resistance of 1.729Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SWPA3012S390MT uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 39 µH |
| Tolerance | ±20% |
| Current Rating | 370 mA |
| DC Resistance (DCR) | 1.729Ohm Max |
| Saturation Current | 300mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.118" L x 0.118" W (3.00mm x 3.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Sunlord |
| Description | FIXED IND 39UH 370MA 1.729 OHM |
| Series | SWPA |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 18MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.047" (1.20mm) |
