Description
FIXED IND 12UH 140MA 2.5 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CTMC1210SF-120K.
CTMC1210SF-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.
CTMC1210SF-120K is rated for 140 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CTMC1210SF-120K lists a DC resistance of 2.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CTMC1210SF-120K uses a package or case of 1210 (3225 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 | 140 mA |
| DC Resistance (DCR) | 2.5Ohm Max |
| Saturation Current | - |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Case / Size | 1210 (3225 Metric) |
| Package / Case | 1210 (3225 Metric) |
| Supplier | Central Technologies |
| Description | FIXED IND 12UH 140MA 2.5 OHM SMD |
| Series | CTMC1210SF |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 30 @ 2.52MHz |
| Self Resonant Frequency | 28MHz |
| Ratings | - |
| Inductance Test Frequency | 2.52 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1210 |
| Height - Seated (Max) | 0.094" (2.40mm) |
| Features | - |
