Description
FIXED IND 120NH 818MA 300 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1812-121K.
1812-121K has an inductance value of 120 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
1812-121K is rated for 818 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1812-121K lists a DC resistance of 300mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1812-121K 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 | 120 nH |
| Tolerance | ±10% |
| Current Rating | 818 mA |
| DC Resistance (DCR) | 300mOhm Max |
| 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 | Delevan |
| Description | FIXED IND 120NH 818MA 300 MOHM |
| Series | 1812 |
| Product Status | Active |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 30 @ 25MHz |
| Self Resonant Frequency | 600MHz |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.134" (3.40mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/1812-121K/170819 |
