Gowanda’s GA10-472K 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 utilizes through-hole technology (THT) for mounting. It is classified under COTS+ application grade, ensuring reliability and performance in commercial off-the-shelf applications. The choke offers an inductance of 47 µH with a direct current resistance (DCR) of 0.085 Ω, supporting a current rating of 1.808 A DC and a saturation current of 1.1 A DC. It operates effectively within a frequency range up to 5.1 MHz and maintains a tolerance of ±10%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, and it features a ferrite core. Although not shielded, it operates within a wide temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, ensuring durability and stability in various environments. The product is available in tape and reel (T&R) packaging, though it is not fungal inert.
| Weight | 2 g |
|---|---|
| Dimensions | 16 × 6.6 × 6.6 mm |
| Series | GA10 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 47 |
| DCR (Ω) | 0.085 |
| Current Rating (A DC) | 1.808 |
| Saturation Current (A DC) | 1.1 |
| SRF (MHz) | 5.1 |
| 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
