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Gowanda’s DB1-221 is a radial lead high current power line choke designed for demanding applications, featuring a compact size with dimensions of 16.51 × 16.51 × 16.51 mm and a weight of 13 g. This component is part of the DB1 series and utilizes through-hole technology (THT) for mounting. It is classified under the COTS+ application grade, ensuring high reliability and performance. The DB1-221 offers an inductance of 2.2 µH with a direct current resistance (DCR) of 0.004 Ω, supporting a current rating of 11.8 A DC and a saturation current of 47 A DC. It has a tolerance of ±20% and features a lead-based termination type with a Sn63Pb37 finish. The core is made of ferrite, and the component is not shielded. It operates effectively within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, indicating high resistance to moisture. The DB1-221 is packaged in bulk and 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) | 2.2 |
| DCR (Ω) | 0.004 |
| Current Rating (A DC) | 11.8 |
| Saturation Current (A DC) | 47 |
| Tolerance | ±20% |
| 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
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