Gowanda’s 3A253LF is a wirewound high current power choke designed for demanding applications, featuring a robust weight of 53 grams and compact dimensions of 41.28 × 41.28 × 20.62 mm. Part of Series A, this component is tailored for through-hole technology (THT) mounting and is classified under the COTS+ application grade, ensuring high reliability and performance. It offers an inductance of 250 µH with a direct current resistance (DCR) of 0.09 Ω and a current rating of 3 A DC. The self-resonant frequency (SRF) is 1 MHz, with a tolerance of ±10%. The choke is RoHS compliant, with a termination finish of Sn100, and operates efficiently within a temperature range of -55°C to +125°C. It has a moisture sensitivity level (MSL) of 1 and is available in bulk packaging, making it ideal for various industrial applications.
| Weight | 53 g |
|---|---|
| Dimensions | 41.28 × 41.28 × 20.62 mm |
| Series | A |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 250 |
| DCR (Ω) | 0.09 |
| Current Rating (A DC) | 3 |
| SRF (MHz) | 1 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
Wirewound High Current Power Choke
