Description
FIXED IND 3.9UH 4.8A 14.6 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRU8043-3R9Y.
SRU8043-3R9Y has an inductance value of 3.9 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.
SRU8043-3R9Y is rated for 4.8 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRU8043-3R9Y lists a DC resistance of 14.6mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRU8043-3R9Y 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 SRU8043-3R9Y to manufacturer, series, and broader datasheet collections.
Product Attributes
| Inductance | 3.9 µH |
| Tolerance | ±30% |
| Current Rating | 4.8 A |
| DC Resistance (DCR) | 14.6mOhm |
| Saturation Current | 4A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.315" L x 0.315" W (8.00mm x 8.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 3.9UH 4.8A 14.6 MOHM |
| Series | SRU8043 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 15 @ 7.96MHz |
| Self Resonant Frequency | 42MHz |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.181" (4.60mm) |
| Features | - |
