Description
FIXED IND 3.9UH 275MA 740 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for L0806B3R9JSWST.
L0806B3R9JSWST 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.
L0806B3R9JSWST is rated for 275 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
L0806B3R9JSWST lists a DC resistance of 740mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
L0806B3R9JSWST uses a package or case of 0806 (2016 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.9 µH |
| Tolerance | ±5% |
| Current Rating | 275 mA |
| DC Resistance (DCR) | 740mOhm |
| Operating Temperature | -40°C ~ 105°C |
| Dimensions | 0.079" L x 0.063" W (2.00mm x 1.60mm) |
| Case / Size | 0806 (2016 Metric) |
| Package / Case | 0806 (2016 Metric) |
| Supplier | KEMET |
| Description | FIXED IND 3.9UH 275MA 740 MOHM |
| Series | L-SWS |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 43MHz |
| Inductance Test Frequency | 7.96 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0806 (2016 Metric) |
| Height - Seated (Max) | 0.071" (1.80mm) |
