Gowanda’s GA40-474K is a high current power choke designed for demanding applications, offering a robust solution with its 4700 µH inductance and a DCR of 3.19 Ω. This component is part of the GA40 series and features a through-hole mounting type, making it suitable for various electronic assemblies. With a current rating of 0.378 A DC and a saturation current of 0.395 A DC, it ensures reliable performance within its operating temperature range of -55°C to +125°C. The GA40-474K is constructed with a ferrite core and has a tolerance of ±10%, providing precision and stability. Its Pb termination type with a Sn63Pb37 finish ensures durability, while its COTS+ application grade highlights its suitability for commercial off-the-shelf applications. Packaged in tape and reel, this component is not shielded and is classified as MSL 1, indicating its ease of handling and storage.
| Weight | 7 g |
|---|---|
| Dimensions | 22.86 × 11.43 × 11.43 mm |
| Series | GA40 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 4700 |
| DCR (Ω) | 3.19 |
| Current Rating (A DC) | 0.378 |
| Saturation Current (A DC) | 0.395 |
| 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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