Description
FIXED IND 1.1UH 590MA 180 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1782R-21F.
1782R-21F has an inductance value of 1.1 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.
1782R-21F is rated for 590 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1782R-21F lists a DC resistance of 180mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1782R-21F 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 | 1.1 µH |
| Tolerance | ±1% |
| Current Rating | 590 mA |
| DC Resistance (DCR) | 180mOhm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.095" Dia x 0.250" L (2.41mm x 6.35mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 1.1UH 590MA 180 MOHM |
| Series | 1782R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 25 @ 7.9MHz |
| Self Resonant Frequency | 150MHz |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/1782R-21F/4179502 |
