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Gowanda’s GA20-472KLF 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 is mounted using through-hole technology (THT). It is suitable for COTS+ application grades, offering an inductance of 47 µH with a direct current resistance (DCR) of 0.109 Ω. The choke supports a current rating of 1.597 A DC and a saturation current of 1.8 A DC, with a tolerance of ±10%. It is RoHS compliant with a Sn100 termination finish and utilizes a ferrite core. The component is not shielded and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level (MSL) of 1 and is available in tape and reel (T&R) packaging.
| Weight | 2 g |
|---|---|
| Dimensions | 16 × 6.6 × 6.6 mm |
| Series | GA20 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 47 |
| DCR (Ω) | 0.109 |
| Current Rating (A DC) | 1.597 |
| Saturation Current (A DC) | 1.8 |
| 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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