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Gowanda’s 3A502LF is a wirewound high current power choke designed for demanding applications, featuring a robust construction with a weight of 53 grams and dimensions of 28.58 × 28.58 × 20.62 mm. Part of Series A, this component is tailored for through-hole technology (THT) mounting and meets COTS+ application grade standards, ensuring reliability in critical environments. It offers an inductance of 50 µH with a direct current resistance (DCR) of 0.05 Ω and a current rating of 3 A DC. The self-resonant frequency (SRF) is 5 MHz, with a tolerance of ±10%. The choke is RoHS compliant, featuring Sn100 termination finish, and operates efficiently across a wide temperature range from -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in bulk for ease of integration into various electronic systems.
| Weight | 53 g |
|---|---|
| Dimensions | 28.58 × 28.58 × 20.62 mm |
| Series | A |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 50 |
| DCR (Ω) | 0.05 |
| Current Rating (A DC) | 3 |
| SRF (MHz) | 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
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