Description
FIXED IND 47UH 9A 18 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for DB3-472LF.
DB3-472LF has an inductance value of 47 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.
DB3-472LF is rated for 9 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
DB3-472LF lists a DC resistance of 18mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
DB3-472LF uses a package or case of Radial, Vertical Cylinder (Open). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 47 µH |
| Tolerance | ±10% |
| Current Rating | 9 A |
| DC Resistance (DCR) | 18mOhm Max |
| Saturation Current | 19A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 1.100" Dia (27.94mm) |
| Case / Size | Radial, Vertical Cylinder (Open) |
| Package / Case | Radial, Vertical Cylinder (Open) |
| Supplier | Gowanda |
| Description | FIXED IND 47UH 9A 18 MOHM TH |
| Series | DB3 |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | Radial |
| Height - Seated (Max) | 0.887" (22.53mm) |
