Gowanda’s GA30-474KLF is a high current power choke designed for demanding applications, offering a robust inductance of 4700 µH with a tolerance of ±10%. This component is part of the GA30 series and features a through-hole mounting type (THT), making it suitable for various electronic assemblies. With dimensions of 22.86 × 11.43 × 11.43 mm and a weight of 2 g, it is compact yet efficient. The choke operates within a wide temperature range of -55°C to +125°C, ensuring reliability in diverse environments. It has a direct current resistance (DCR) of 3.79 Ω and a current rating of 0.346 A DC, with a saturation current of 0.15 A DC. The component is RoHS compliant with a Sn100 termination finish and is packaged in tape and reel (T&R) for ease of handling. Although not shielded, it features a ferrite core and is suitable for commercial off-the-shelf (COTS+) applications.
| Weight | 2 g |
|---|---|
| Dimensions | 22.86 × 11.43 × 11.43 mm |
| Series | GA30 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 4700 |
| DCR (Ω) | 3.79 |
| Current Rating (A DC) | 0.346 |
| Saturation Current (A DC) | 0.15 |
| SRF (MHz) | 0.32 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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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