Description
FIXED IND 18UH 237MA 3.3 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1210R-183K.
1210R-183K has an inductance value of 18 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.
1210R-183K is rated for 237 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1210R-183K lists a DC resistance of 3.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1210R-183K 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 | 18 µH |
| Tolerance | ±10% |
| Current Rating | 237 mA |
| DC Resistance (DCR) | 3.3Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.128" L x 0.095" W (3.26mm x 2.41mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | Delevan |
| Description | FIXED IND 18UH 237MA 3.3 OHM SMD |
| Series | 1210R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 30 @ 2.5MHz |
| Self Resonant Frequency | 23MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.101" (2.57mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/1210R-183K/4185177 |