Description
FIXED IND 3.9MH 407A 2.75 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for GA40-394K.
GA40-394K has an inductance value of 3.9 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
GA40-394K is rated for 407 µA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
GA40-394K lists a DC resistance of 2.75Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
GA40-394K 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 | 3.9 mH |
| Tolerance | ±10% |
| Current Rating | 407 µA |
| DC Resistance (DCR) | 2.75Ohm Max |
| Saturation Current | 430mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.450" Dia x 0.900" L (11.43mm x 22.86mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Gowanda |
| Description | FIXED IND 3.9MH 407A 2.75 OHM |
| Series | GA40 |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | Axial |
