Description
FIXED IND 390UH 570MA 770 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for IHD1RR391L.
IHD1RR391L 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.
IHD1RR391L is rated for 570 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
IHD1RR391L lists a DC resistance of 770mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
IHD1RR391L 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 | ±15% |
| Current Rating | 570 mA |
| DC Resistance (DCR) | 770mOhm Max |
| Saturation Current | 370mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.270" Dia x 0.700" L (6.85mm x 17.78mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Vishay Dale |
| Description | FIXED IND 390UH 570MA 770 MOHM |
| Series | IHD |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
