Description
FIXED IND 270UH 143MA 9.8 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SP1812-274G.
SP1812-274G has an inductance value of 270 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.
SP1812-274G is rated for 143 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SP1812-274G lists a DC resistance of 9.8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SP1812-274G uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 270 µH |
| Tolerance | ±2% |
| Current Rating | 143 mA |
| DC Resistance (DCR) | 9.8Ohm Max |
| Saturation Current | 125mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.189" L x 0.134" W (4.80mm x 3.40mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Delevan |
| Description | FIXED IND 270UH 143MA 9.8 OHM |
| Series | SP1812 |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.134" (3.40mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/SP1812-274G/4189396 |