The 10A272LF is a wirewound high current power choke from Gowanda, designed for demanding applications requiring high reliability and performance. Weighing 55 grams and measuring 28.58 × 28.58 × 23.8 mm, this component is part of Series A and features a through-hole mounting type (THT). It is suitable for COTS+ grade applications, offering 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 RoHS compliant, with a Sn100 termination finish, and operates efficiently across a temperature range of -55°C to +125°C. It has a moisture sensitivity level (MSL) of 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 | RoHS |
| Termination Finish | Sn100 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
Wirewound High Current Power Choke
