Gowanda’s 1B253 Wirewound High Current Power Choke is a robust electronic component designed for high reliability in demanding applications. Weighing 8.5 grams and measuring 21.59 × 11.43 × 11.43 mm, this component is part of Series B and features a through-hole technology (THT) mounting type. It is classified under the COTS+ application grade, ensuring it meets commercial off-the-shelf standards with enhanced reliability. The choke offers an inductance of 250 µH, a direct current resistance (DCR) of 0.44 Ω, and a current rating of 1 A DC, with a tolerance of ±10%. Its termination type is lead-based (Pb) with a Sn63Pb37 finish, suitable for environments with operating temperatures ranging from -55°C to +130°C. The component is rated at moisture sensitivity level (MSL) 1 and is available in bulk packaging.
| Weight | 8.5 g |
|---|---|
| Dimensions | 21.59 × 11.43 × 11.43 mm |
| Series | B |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 250 |
| DCR (Ω) | 0.44 |
| Current Rating (A DC) | 1 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Wirewound High Current Power Choke
