Gowanda’s GA40-684K is a high current power choke designed for demanding applications, featuring a robust construction with a weight of 7 grams and dimensions of 22.86 × 11.43 × 11.43 mm. This component is part of the GA40 series and is mounted using through-hole technology (THT), making it suitable for COTS+ grade applications. It offers an inductance of 6800 µH with a direct current resistance (DCR) of 5.69 Ω, and supports a current rating of 0.283 A DC with a saturation current of 0.322 A DC. The choke has a tolerance of ±10% and utilizes a lead-based termination type with a Sn63Pb37 finish. Constructed with a ferrite core, it is not shielded and operates effectively within a temperature range of -55°C to +125°C. It is rated at moisture sensitivity level (MSL) 1 and is packaged in tape and reel (T&R) format, although it is not fungal inert.
| Weight | 7 g |
|---|---|
| Dimensions | 22.86 × 11.43 × 11.43 mm |
| Series | GA40 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 6800 |
| DCR (Ω) | 5.69 |
| Current Rating (A DC) | 0.283 |
| Saturation Current (A DC) | 0.322 |
| 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
