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Gowanda’s GA5-473K is a high current power choke designed for demanding applications, featuring a compact size with dimensions of 10.16 × 4.064 × 4.064 mm and a weight of 0.6 g. This component is part of the GA5 series and is suitable for COTS+ grade applications, offering an inductance of 470 µH with a tolerance of ±10%. It supports a current rating of 0.24 A DC and a saturation current of 140 A DC, with a DCR of 3.4 Ω and an SRF of 1.4 MHz. The choke is constructed with a ferrite core and is not shielded, operating efficiently within a temperature range of -55°C to +125°C. It features a THT mounting type, Pb termination, and Sn63Pb37 termination finish, with an MSL of 1, and is packaged in T&R.
| Weight | 0.6 g |
|---|---|
| Dimensions | 10.16 × 4.064 × 4.064 mm |
| Series | GA5 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 470 |
| DCR (Ω) | 3.4 |
| Current Rating (A DC) | 0.24 |
| Saturation Current (A DC) | 140 |
| SRF (MHz) | 1.4 |
| 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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