Description
FIXED IND 12UH 1.85A 127 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SP43-120K.
SP43-120K 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.
SP43-120K is rated for 1.85 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SP43-120K lists a DC resistance of 127mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SP43-120K uses a package or case of 2-SMD. 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 | 1.85 A |
| DC Resistance (DCR) | 127mOhm Max |
| Saturation Current | 1.38A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.177 L x 0.157 W (4.50mm x 4.00mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | CODACA |
| Description | FIXED IND 12UH 1.85A 127 MOHM |
| Series | SP43 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.138 (3.50mm) |
