Gowanda’s DB1-471LF is a radial lead high current power line choke designed for demanding applications. With a weight of 13 grams and compact dimensions of 16.51 mm on all sides, this component is part of the DB1 series and features through-hole technology (THT) for mounting. It is classified as COTS+ grade, ensuring high reliability for commercial off-the-shelf applications. The choke offers an inductance of 4.7 µH, a low DCR of 0.007 Ω, and a current rating of 9 A DC, with a saturation current of 32 A DC. It has a tolerance of ±20% and is RoHS compliant with a Sn100 termination finish. The core is made of ferrite, and it operates effectively in temperatures ranging from -55°C to +125°C. The component is packaged in bulk and has a moisture sensitivity level (MSL) of 1, although it is not fungal inert.
| Weight | 13 g |
|---|---|
| Dimensions | 16.51 × 16.51 × 16.51 mm |
| Series | DB1 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.7 |
| DCR (Ω) | 0.007 |
| Current Rating (A DC) | 9 |
| Saturation Current (A DC) | 32 |
| 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
