Description
FIXED IND 33UH 300MA 3.3 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1945R-14H.
1945R-14H has an inductance value of 33 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.
1945R-14H is rated for 300 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1945R-14H lists a DC resistance of 3.3Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1945R-14H uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 33 µH |
| Tolerance | ±3% |
| Current Rating | 300 mA |
| DC Resistance (DCR) | 3.3Ohm |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 33UH 300MA 3.3 OHM TH |
| Series | 1945R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 85 @ 2.5MHz |
| Self Resonant Frequency | 25.6MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/1945R-14H/4180643 |