Description
FIXED IND 12UH 669MA 510 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SMP1812-122KLF.
SMP1812-122KLF has an inductance value of 12 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.
SMP1812-122KLF is rated for 669 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SMP1812-122KLF lists a DC resistance of 510mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SMP1812-122KLF uses a package or case of 1812 (4532 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 12 µH |
| Tolerance | ±10% |
| Current Rating | 669 mA |
| DC Resistance (DCR) | 510mOhm Max |
| Saturation Current | 752mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Case / Size | 1812 (4532 Metric) |
| Package / Case | 1812 (4532 Metric) |
| Supplier | Gowanda |
| Description | FIXED IND 12UH 669MA 510 MOHM |
| Series | SMP1812 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.138" (3.50mm) |
