Gowanda’s DB4-823 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. Part of the DB4 series, this component is tailored for through-hole technology (THT) mounting and is classified under the COTS+ application grade, ensuring high reliability and performance. It features an inductance of 820 µH, a direct current resistance (DCR) of 0.145 Ω, and a current rating of 7.2 A DC, with a saturation current of 6.8 A DC. The choke maintains a tolerance of ±10% and utilizes a lead-based termination type with a Sn63Pb37 finish. Constructed with a ferrite core, it operates effectively within a temperature range of -55°C to +125°C and is rated at moisture sensitivity level (MSL) 1. The DB4-823 is packaged in bulk and is not fungal inert, making it a reliable choice for various electronic applications.
| Weight | 118 g |
|---|---|
| Dimensions | 27.94 × 38.1 × 38.1 mm |
| Series | DB4 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 820 |
| DCR (Ω) | 0.145 |
| Current Rating (A DC) | 7.2 |
| Saturation Current (A DC) | 6.8 |
| 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
