Gowanda’s DB2-473 is a radial lead high current power line choke designed for demanding applications. Weighing 23.25 grams and measuring 16.51 × 20.32 × 20.32 mm, this component is part of the DB2 series and features through-hole technology (THT) for mounting. It is suitable for COTS+ grade applications, offering an inductance of 470 µH with a direct current resistance (DCR) of 0.209 Ω. The choke supports a current rating of 1.8 A DC and a saturation current of 4.5 A DC, with a tolerance of ±10%. It uses a ferrite core and is not shielded, operating effectively within a temperature range of -55°C to +125°C. The termination type is Pb with a Sn63Pb37 finish, and it is packaged in bulk. The component is rated MSL 1 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) | 470 |
| DCR (Ω) | 0.209 |
| Current Rating (A DC) | 1.8 |
| Saturation Current (A DC) | 4.5 |
| Tolerance | ±10% |
| 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
