Description
FIXED IND 3.3UH 330MA 460 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SMRF1512S-331K.
SMRF1512S-331K has an inductance value of 3.3 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.
SMRF1512S-331K is rated for 330 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SMRF1512S-331K lists a DC resistance of 460mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SMRF1512S-331K 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 | 3.3 µH |
| Tolerance | ±10% |
| Current Rating | 330 mA |
| DC Resistance (DCR) | 460mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.155" L x 0.125" W (3.94mm x 3.18mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Gowanda |
| Description | FIXED IND 3.3UH 330MA 460 MOHM |
| Series | SMRF1512S |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 100 @ 7.9MHz |
| Self Resonant Frequency | 80MHz |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.140" (3.56mm) |
