Description
FIXED IND 390UH 117MA 16.3 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1638-08J.
1638-08J 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.
1638-08J is rated for 117 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1638-08J lists a DC resistance of 16.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1638-08J uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 390 µH |
| Tolerance | ±5% |
| Current Rating | 117 mA |
| DC Resistance (DCR) | 16.3Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 390UH 117MA 16.3 OHM |
| Series | 1638 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 65 @ 790kHz |
| Self Resonant Frequency | 4.5MHz |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/1638-08J/635827 |