Description
FIXED IND 39UH 2.9A 75 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDR1307A-390K.
SDR1307A-390K 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.
SDR1307A-390K is rated for 2.9 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDR1307A-390K lists a DC resistance of 75mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDR1307A-390K uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from SDR1307A-390K to manufacturer, series, and broader datasheet collections.
Product Attributes
| Inductance | 39 µH |
| Tolerance | ±10% |
| Current Rating | 2.9 A |
| DC Resistance (DCR) | 75mOhm Max |
| Saturation Current | 4.6A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.512" Dia (13.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 39UH 2.9A 75 MOHM SMD |
| Series | SDR1307A |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 28 @ 2.52MHz |
| Self Resonant Frequency | 9MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.287" (7.30mm) |
| Features | - |
