Description
FIXED IND 390UH 149MA 16.3 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SMRF5025-393J.
SMRF5025-393J 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.
SMRF5025-393J is rated for 149 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SMRF5025-393J lists a DC resistance of 16.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SMRF5025-393J uses a package or case of Nonstandard. 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 | 149 mA |
| DC Resistance (DCR) | 16.3Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.500" L x 0.240" W (12.70mm x 6.10mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Gowanda |
| Description | FIXED IND 390UH 149MA 16.3 OHM |
| Series | SMRF5025 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron Powder |
| Shielding | Unshielded |
| Q @ Frequency | 65 @ 790kHz |
| Self Resonant Frequency | 4.5MHz |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.230" (5.84mm) |
