Description
FIXED IND 390UH 120MA 10.8 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDR0302-391KL.
SDR0302-391KL 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.
SDR0302-391KL is rated for 120 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDR0302-391KL lists a DC resistance of 10.8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDR0302-391KL 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 | 390 µH |
| Tolerance | ±10% |
| Current Rating | 120 mA |
| DC Resistance (DCR) | 10.8Ohm Max |
| Saturation Current | 140mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.118" L x 0.110" W (3.00mm x 2.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 390UH 120MA 10.8 OHM |
| Series | SDR0302 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 40 @ 796kHz |
| Self Resonant Frequency | 5.5MHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.110" (2.80mm) |
