Gowanda’s 3A103LF is a wirewound high current power choke designed for demanding applications, featuring a compact form factor with dimensions of 28.58 × 28.58 × 20.62 mm and a weight of 53 g. As part of Series A, this component is tailored for COTS+ application grade, ensuring reliability and performance. It offers an inductance of 100 µH with a DCR of 0.065 Ω and a current rating of 3 A DC, making it suitable for high current applications. The choke operates effectively within a temperature range of -55°C to +125°C and has a self-resonant frequency (SRF) of 2.5 MHz. With a tolerance of ±10%, it features RoHS-compliant terminations with a Sn100 finish, and is designed for through-hole technology (THT) mounting. The component is packaged in bulk and has a moisture sensitivity level (MSL) of 1, indicating its robustness in various environments.
| Weight | 53 g |
|---|---|
| Dimensions | 28.58 × 28.58 × 20.62 mm |
| Series | A |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 100 |
| DCR (Ω) | 0.065 |
| Current Rating (A DC) | 3 |
| SRF (MHz) | 2.5 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
Wirewound High Current Power Choke
