Description
FIXED IND 3.9UH 472MA 900 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1812-392G.
1812-392G 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.
1812-392G is rated for 472 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1812-392G lists a DC resistance of 900mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1812-392G uses a package or case of 2-SMD. 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 | ±2% |
| Current Rating | 472 mA |
| DC Resistance (DCR) | 900mOhm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.126" L x 0.126" W (3.20mm x 3.20mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | Delevan |
| Description | FIXED IND 3.9UH 472MA 900 MOHM |
| Series | 1812 |
| Product Status | Active |
| Type / Construction | - |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 50 @ 7.9MHz |
| Self Resonant Frequency | 40MHz |
| Ratings | - |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.190" (4.83mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/1812-392G/4179770 |
