Gowanda’s DB3-123 is a radial lead high current power line choke designed for demanding applications. With a weight of 40 grams and dimensions of 20.96 × 27.94 × 27.94 mm, this component is part of the DB3 series and features through-hole technology (THT) mounting. It is suitable for COTS+ grade applications, offering an inductance of 120 µH, a direct current resistance (DCR) of 0.038 Ω, and a current rating of 7.2 A DC, with a saturation current of 12.1 A DC. The choke has a tolerance of ±10% and utilizes a ferrite core. It is not shielded and operates 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 with a moisture sensitivity level (MSL) of 1. Note that it is not fungal inert.
| Weight | 40 g |
|---|---|
| Dimensions | 20.96 × 27.94 × 27.94 mm |
| Series | DB3 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 120 |
| DCR (Ω) | 0.038 |
| Current Rating (A DC) | 7.2 |
| Saturation Current (A DC) | 12.1 |
| 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
