Description
FIXED IND 12UH 550MA 670 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for P1812R-123K.
P1812R-123K has an inductance value of 12 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.
P1812R-123K is rated for 550 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
P1812R-123K lists a DC resistance of 670mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
P1812R-123K uses a package or case of 1812 (4532 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from P1812R-123K to manufacturer, series, and broader datasheet collections.
Alternative Solutions
Compare possible alternatives with similar specifications. Verify every electrical and mechanical requirement before use.
Product Attributes
| Inductance | 12 µH |
| Tolerance | ±10% |
| Current Rating | 550 mA |
| DC Resistance (DCR) | 670mOhm Max |
| Saturation Current | 752mA |
| 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 12UH 550MA 670 MOHM |
| Series | P1812R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.134" (3.40mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/P1812R-123K/1095857 |