Description
FIXED IND 68UH 325MA 1.85 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 2890R-39H.
2890R-39H has an inductance value of 68 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.
2890R-39H is rated for 325 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
2890R-39H lists a DC resistance of 1.85Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
2890R-39H 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 | 68 µH |
| Tolerance | ±3% |
| Current Rating | 325 mA |
| DC Resistance (DCR) | 1.85Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.280" Dia x 0.900" L (7.11mm x 22.86mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 68UH 325MA 1.85 OHM TH |
| Series | 2890R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 75 @ 2.5MHz |
| Self Resonant Frequency | 13MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/2890R-39H/4191360 |
