Gowanda’s DB4-683 is a radial lead high current power line choke designed for demanding applications, offering a robust solution 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, making it suitable for COTS+ grade applications. It provides an inductance of 680 µH with a direct current resistance (DCR) of 0.113 ohms, supporting a current rating of 7.2 A DC and a saturation current of 7.6 A DC. The choke has a tolerance of ±10% and utilizes a lead (Pb) termination type with a Sn63Pb37 finish. Constructed with a ferrite core, it is not shielded and operates efficiently within a temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in bulk and is not fungal inert, ensuring reliability and performance in various electronic applications.
| Weight | 118 g |
|---|---|
| Dimensions | 27.94 × 38.1 × 38.1 mm |
| Series | DB4 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 680 |
| DCR (Ω) | 0.113 |
| Current Rating (A DC) | 7.2 |
| Saturation Current (A DC) | 7.6 |
| 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
