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Gowanda’s GA20-393K is a high current power choke designed for demanding applications, featuring a compact size with dimensions of 16 × 6.6 × 6.6 mm and a weight of 2 grams. This component belongs to the GA20 series and is mounted using through-hole technology (THT). It is classified under COTS+ application grade, ensuring reliability in critical environments. The choke offers an inductance of 390 µH with a direct current resistance (DCR) of 0.772 Ω, supporting a current rating of 0.6 A DC and a saturation current of 0.64 A DC. It maintains a tolerance of ±10% and utilizes a lead-based termination type with a Sn63Pb37 finish. Constructed with a ferrite core, the GA20-393K operates efficiently across a temperature range of -55°C to +125°C, with a moisture sensitivity level (MSL) of 1. It is packaged in tape and reel (T&R) format, although it is not fungal inert.
| Weight | 2 g |
|---|---|
| Dimensions | 16 × 6.6 × 6.6 mm |
| Series | GA20 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 390 |
| DCR (Ω) | 0.772 |
| Current Rating (A DC) | 0.6 |
| Saturation Current (A DC) | 0.64 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
High Current Power Choke
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