Gowanda’s DB4-274LF is a radial lead high current power line choke designed for demanding applications. 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) mounting. It is classified as COTS+ application grade, offering an inductance of 2700 µH with a direct current resistance (DCR) of 0.5 ohms. The choke supports a current rating of 4 A DC and a saturation current of 3.8 A DC, with a tolerance of ±10%. It is RoHS compliant with Sn100 termination finish and utilizes a ferrite core. Operating efficiently in temperatures ranging from -55°C to +125°C, the DB4-274LF is packaged in bulk and is not shielded or fungal inert, with a moisture sensitivity level (MSL) of 1.
| Weight | 118 g |
|---|---|
| Dimensions | 27.94 × 38.1 × 38.1 mm |
| Series | DB4 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 2700 |
| DCR (Ω) | 0.5 |
| Current Rating (A DC) | 4 |
| Saturation Current (A DC) | 3.8 |
| 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
