Description
FIXED IND 12UH 160MA 3.8 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 103R-123K.
103R-123K 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.
103R-123K is rated for 160 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
103R-123K lists a DC resistance of 3.8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
103R-123K uses a package or case of Nonstandard, 2 Lead. 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 | 160 mA |
| DC Resistance (DCR) | 3.8Ohm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.100" L x 0.100" W (2.54mm x 2.54mm) |
| Case / Size | Nonstandard, 2 Lead |
| Package / Case | Nonstandard, 2 Lead |
| Supplier | Delevan |
| Description | FIXED IND 12UH 160MA 3.8 OHM SMD |
| Series | 103R |
| Product Status | Active |
| Type / Construction | - |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 25 @ 2.5MHz |
| Self Resonant Frequency | 35MHz |
| Ratings | - |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.075" (1.91mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/103R-123K/4183820 |