Description
FIXED IND 470UH 4A 142 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for DB3-473.
DB3-473 has an inductance value of 470 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.
DB3-473 is rated for 4 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
DB3-473 lists a DC resistance of 142mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
DB3-473 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 | 470 µH |
| Current Rating | 4 A |
| DC Resistance (DCR) | 142mOhm Max |
| Saturation Current | 6A |
| 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 470UH 4A 142 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) |
