Gowanda’s GA10-474K 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 GA10 series and is mounted using through-hole technology (THT). It is classified under the COTS+ application grade, offering an inductance of 4700 µH with a tolerance of ±10%. The device has a direct current resistance (DCR) of 10.3 Ω, a current rating of 0.164 A DC, and a saturation current of 0.115 A DC. It operates effectively within a frequency range up to 0.38 MHz and can withstand temperatures from -55°C to +125°C. The GA10-474K features a ferrite core, is not shielded, and has a termination type of Pb with a Sn63Pb37 finish. It is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is not fungal inert.
| Weight | 2 g |
|---|---|
| Dimensions | 16 × 6.6 × 6.6 mm |
| Series | GA10 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 4700 |
| DCR (Ω) | 10.3 |
| Current Rating (A DC) | 0.164 |
| Saturation Current (A DC) | 0.115 |
| SRF (MHz) | 0.38 |
| 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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