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Gowanda’s GA30-274K is a high current power choke designed for demanding applications, featuring a compact size with dimensions of 22.86 × 11.43 × 11.43 mm and a weight of 2 grams. This component is part of the GA30 series and is suitable for COTS+ grade applications. It offers an inductance of 2700 µH with a tolerance of ±10%, a DCR of 2.06 Ω, and a current rating of 0.508 A DC. The saturation current is 0.19 A DC, and it has a self-resonant frequency of 0.39 MHz. The GA30-274K is constructed with a ferrite core and is not shielded. It supports a wide operating temperature range from -55°C to +125°C and has a moisture sensitivity level of 1. The component is mounted using through-hole technology (THT) and features Pb termination with a Sn63Pb37 finish. It is packaged in tape and reel (T&R) format and is not fungal inert.
| Weight | 2 g |
|---|---|
| Dimensions | 22.86 × 11.43 × 11.43 mm |
| Series | GA30 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 2700 |
| DCR (Ω) | 2.06 |
| Current Rating (A DC) | 0.508 |
| Saturation Current (A DC) | 0.19 |
| SRF (MHz) | 0.39 |
| 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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