Description
This technical data and specification page covers the 1812LS-274XJR electronic component from Coilcraft. This device features inductance of 270 μH, current rating of 105mA, DC resistance (DCR) of 20.5 Ohms. View the PDF datasheet, compare key parametric specifications, and review possible cross-reference candidates for your design.
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1812LS-274XJR.
1812LS-274XJR 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.
1812LS-274XJR is rated for 105mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1812LS-274XJR lists a DC resistance of 20.5 Ohms. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
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Product Attributes
| Inductance | 270 μH |
| Current Rating | 105mA |
| DC Resistance (DCR) | 20.5 Ohms |
| Operating Temperature | -40°C ~ 85°C (ambient, with Irms current) |
| Dimensions | 4.95mm Max x 3.81mm Max |
| Supplier | Coilcraft |
| Series | 1812LS |
| Core Material | Ferrite |
| Self Resonant Frequency | 8.3 MHz Typ |
