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Gowanda’s DB2-471 is a radial lead high current power line choke designed for demanding applications, featuring a weight of 23.25 grams and compact dimensions of 16.51 × 20.32 × 20.32 mm. Part of the DB2 series, this component is tailored for through-hole technology (THT) mounting and is classified under the COTS+ application grade, ensuring high reliability. It offers an inductance of 4.7 µH with a direct current resistance (DCR) of 0.003 Ω, supporting a current rating of 15.1 A DC and a saturation current of 50 A DC. The choke has a tolerance of ±20% and utilizes a lead (Pb) termination type with a Sn63Pb37 finish. Constructed with a ferrite core, it is not shielded and operates efficiently within a temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in bulk and is not fungal inert.
| Weight | 23.25 g |
|---|---|
| Dimensions | 16.51 × 20.32 × 20.32 mm |
| Series | DB2 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.7 |
| DCR (Ω) | 0.003 |
| Current Rating (A DC) | 15.1 |
| Saturation Current (A DC) | 50 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
| Fungal Inert | No |
Radial Lead High Current Power Line Choke
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