Description
FIXED IND 82NH 2.2A 40 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4445R-12K.
4445R-12K has an inductance value of 82 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
4445R-12K is rated for 2.2 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4445R-12K lists a DC resistance of 40mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4445R-12K uses a package or case of Radial, Vertical. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from 4445R-12K to manufacturer, series, and broader datasheet collections.
Product Attributes
| Inductance | 82 nH |
| Tolerance | ±10% |
| Current Rating | 2.2 A |
| DC Resistance (DCR) | 40mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.210" L x 0.110" W (5.33mm x 2.79mm) |
| Case / Size | Radial, Vertical |
| Package / Case | Radial, Vertical |
| Supplier | Delevan |
| Description | FIXED IND 82NH 2.2A 40 MOHM TH |
| Series | 4445R |
| Product Status | Obsolete |
| Type / Construction | Toroidal |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 60 @ 100MHz |
| Self Resonant Frequency | 500MHz |
| Inductance Test Frequency | 100 MHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.230" (5.84mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/4445R-12K/4193225 |