Description
FIXED IND 3.9UH 700MA 347 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for P1812R-392K.
P1812R-392K has an inductance value of 3.9 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-392K is rated for 700 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
P1812R-392K lists a DC resistance of 347mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
P1812R-392K uses a package or case of 1812 (4532 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.9 µH |
| Tolerance | ±10% |
| Current Rating | 700 mA |
| DC Resistance (DCR) | 347mOhm Max |
| Saturation Current | 1.25A |
| 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 3.9UH 700MA 347 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-392K/1095869 |