Description
FIXED IND 120UH 210MA 4.6 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SP1812R-124J.
SP1812R-124J has an inductance value of 120 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.
SP1812R-124J is rated for 210 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SP1812R-124J lists a DC resistance of 4.6Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SP1812R-124J 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 | 120 µH |
| Tolerance | ±5% |
| Current Rating | 210 mA |
| DC Resistance (DCR) | 4.6Ohm Max |
| Saturation Current | 188mA |
| 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 120UH 210MA 4.6 OHM |
| Series | SP1812R |
| 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/SP1812R-124J/4189469 |