Description
This technical data and specification page covers the 1812CS-333X electronic component from Coilcraft. This device features inductance of 33 uH, current rating of 145mA, DC resistance (DCR) of 13.5Ω. 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 1812CS-333X.
1812CS-333X has an inductance value of 33 uH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
1812CS-333X is rated for 145mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1812CS-333X lists a DC resistance of 13.5Ω. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
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Product Attributes
| Inductance | 33 uH |
| Current Rating | 145mA |
| DC Resistance (DCR) | 13.5Ω |
| Operating Temperature | -40°C ~ 125°C (ambient, with Irms current) |
| Dimensions | 4.95mm Max x 3.81mm Max |
| Supplier | Coilcraft |
| Series | 1812CS |
| Core Material | Ceramic |
| Self Resonant Frequency | 20 MHz Min |
| Inductance Test Frequency | 2.5 MHz |
