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Gowanda’s GA20-271K 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 is part of the GA20 series and utilizes through-hole technology (THT) for mounting. It is classified under the COTS+ application grade, offering an inductance of 2.7 µH with a direct current resistance (DCR) of 0.014 Ω. The GA20-271K supports a current rating of 4.456 A DC and a saturation current of 9.2 A DC, with a tolerance of ±10%. It employs a lead (Pb) termination type with a Sn63Pb37 finish and features a ferrite core. Although it is not shielded, it operates efficiently within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. The component is packaged in tape and reel (T&R) format and is not fungal inert.
| Weight | 2 g |
|---|---|
| Dimensions | 16 × 6.6 × 6.6 mm |
| Series | GA20 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 2.7 |
| DCR (Ω) | 0.014 |
| Current Rating (A DC) | 4.456 |
| Saturation Current (A DC) | 9.2 |
| 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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