Gowanda’s 10A272 is a wirewound high current power choke designed for demanding applications, featuring a compact form factor with dimensions of 28.58 × 28.58 × 23.8 mm and a weight of 55 g. This Series A component is tailored for through-hole technology (THT) mounting and is classified under the COTS+ application grade, ensuring reliability in commercial off-the-shelf applications. It offers an inductance of 27 µH with a direct current resistance (DCR) of 0.018 Ω and a current rating of 10 A DC. The self-resonant frequency (SRF) is 7 MHz, with a tolerance of ±10%. The choke is equipped with lead (Pb) terminations finished with Sn63Pb37 solder, suitable for operating temperatures ranging from -55°C to +125°C. It is rated at moisture sensitivity level (MSL) 1 and is available in bulk packaging.
| Weight | 55 g |
|---|---|
| Dimensions | 28.58 × 28.58 × 23.8 mm |
| Series | A |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 27 |
| DCR (Ω) | 0.018 |
| Current Rating (A DC) | 10 |
| SRF (MHz) | 7 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
Wirewound High Current Power Choke
