Description
FIXED IND 18NH 3A 20 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4445R-04M.
4445R-04M has an inductance value of 18 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-04M is rated for 3 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4445R-04M lists a DC resistance of 20mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4445R-04M uses a package or case of Radial, Vertical. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 18 nH |
| Tolerance | ±20% |
| Current Rating | 3 A |
| DC Resistance (DCR) | 20mOhm 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 18NH 3A 20 MOHM TH |
| Series | 4445R |
| Product Status | Obsolete |
| Type / Construction | Toroidal |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 60 @ 150MHz |
| Self Resonant Frequency | 1GHz |
| Inductance Test Frequency | 150 MHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.230" (5.84mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/4445R-04M/4193210 |