Gowanda’s DB3-331LF is a radial lead high current power line choke designed for demanding applications. Weighing 40 grams and measuring 20.96 × 27.94 × 27.94 mm, this component is part of the DB3 series and features through-hole technology (THT) for mounting. It is classified under the COTS+ application grade, offering an inductance of 3.3 µH with a direct current resistance (DCR) of 0.002 Ω. The choke supports a current rating of 22 A DC and a saturation current of 74 A DC, with a tolerance of ±20%. It is RoHS compliant with Sn100 termination finish and utilizes a ferrite core. Operating efficiently between -55°C and +125°C, it is packaged in bulk and has a moisture sensitivity level (MSL) of 1. However, it is not shielded and 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) | 3.3 |
| DCR (Ω) | 0.002 |
| Current Rating (A DC) | 22 |
| Saturation Current (A DC) | 74 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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
