Description
FIXED IND 1.8UH 455MA 250 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 78F1R8K.
78F1R8K has an inductance value of 1.8 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.
78F1R8K is rated for 455 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
78F1R8K lists a DC resistance of 250mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
78F1R8K 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 | 1.8 µH |
| Tolerance | ±10% |
| Current Rating | 455 mA |
| DC Resistance (DCR) | 250mOhm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.110" Dia x 0.280" L (2.79mm x 7.11mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 1.8UH 455MA 250 MOHM |
| Series | 78F |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 50 @ 7.9MHz |
| Self Resonant Frequency | 125MHz |
| Ratings | - |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Through Hole |
| Supplier Device Package | - |
| Height - Seated (Max) | - |
| Features | - |
