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Gowanda’s GA40-274K 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 7 grams. This component is part of the GA40 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 0.47 A DC, with a saturation current of 0.53 A DC. The choke 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 termination type is Pb with a Sn63Pb37 finish, and it is packaged in tape and reel format.
| Weight | 7 g |
|---|---|
| Dimensions | 22.86 × 11.43 × 11.43 mm |
| Series | GA40 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 2700 |
| DCR (Ω) | 2.06 |
| Current Rating (A DC) | 0.47 |
| Saturation Current (A DC) | 0.53 |
| 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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