Gowanda’s DB4-393LF is a radial lead high current power line choke designed for demanding applications requiring reliability and performance. With a weight of 118 grams and dimensions of 27.94 × 38.1 × 38.1 mm, this component is part of the DB4 series and features through-hole technology (THT) for mounting. It is suitable for COTS+ grade applications, offering an inductance of 390 µH with a direct current resistance (DCR) of 0.07 Ω. The choke supports a current rating of 9 A DC and a saturation current of 10.1 A DC, with a tolerance of ±10%. It is RoHS compliant with a Sn100 termination finish and utilizes a ferrite core. The component operates effectively within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, ensuring durability in various environments. It is packaged in bulk and is not fungal inert.
| Weight | 118 g |
|---|---|
| Dimensions | 27.94 × 38.1 × 38.1 mm |
| Series | DB4 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 390 |
| DCR (Ω) | 0.07 |
| Current Rating (A DC) | 9 |
| Saturation Current (A DC) | 10.1 |
| Tolerance | ±10% |
| 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
