Description
FIXED IND 390UH 60MA 10.5 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 78F391J.
78F391J has an inductance value of 390 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.
78F391J is rated for 60 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
78F391J lists a DC resistance of 10.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
78F391J uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from 78F391J to manufacturer, series, and broader datasheet collections.
Product Attributes
| Inductance | 390 µH |
| Tolerance | ±5% |
| Current Rating | 60 mA |
| DC Resistance (DCR) | 10.5Ohm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.110" Dia x 0.280" L (2.79mm x 7.11mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 390UH 60MA 10.5 OHM TH |
| Series | 78F |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 60 @ 790kHz |
| Self Resonant Frequency | 2.8MHz |
| Ratings | - |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | - |
| Height - Seated (Max) | - |
| Features | - |
