Description
FIXED IND 390UH 1A 680 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRR1280A-391K.
SRR1280A-391K 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.
SRR1280A-391K is rated for 1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRR1280A-391K lists a DC resistance of 680mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRR1280A-391K 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 SRR1280A-391K to manufacturer, series, and broader datasheet collections.
Product Attributes
| Inductance | 390 µH |
| Tolerance | ±10% |
| Current Rating | 1 A |
| DC Resistance (DCR) | 680mOhm Max |
| Saturation Current | 1.4A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 390UH 1A 680 MOHM SMD |
| Series | SRR1280A |
| Product Status | Active |
| Type / Construction | - |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 24 @ 796kHz |
| Self Resonant Frequency | 2.7MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1280 |
| Height - Seated (Max) | 0.315" (8.00mm) |
| Features | - |
