Gowanda’s GA20-221K 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 COTS+ application grade, ensuring reliability and performance. The choke offers an inductance of 2.2 µH with a direct current resistance (DCR) of 0.013 Ω, supporting a current rating of 4.624 A DC and a saturation current of 9.5 A DC. It maintains a tolerance of ±10% and uses a Pb termination type with a Sn63Pb37 finish. The core is made of ferrite, and the component is not shielded. It operates effectively within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. The GA20-221K 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) | 2.2 |
| DCR (Ω) | 0.013 |
| Current Rating (A DC) | 4.624 |
| Saturation Current (A DC) | 9.5 |
| 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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