Gowanda’s GA40-334K is a high current power choke designed for demanding applications, featuring a weight of 7 grams and compact dimensions of 22.86 × 11.43 × 11.43 mm. Part of the GA40 series, this component is tailored for through-hole technology (THT) mounting and is classified under the COTS+ application grade, ensuring high reliability. It offers an inductance of 3300 µH with a direct current resistance (DCR) of 2.53 Ω, and supports a current rating of 0.424 A DC with a saturation current of 0.47 A DC. The choke maintains 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 efficiently within a temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it 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) | 3300 |
| DCR (Ω) | 2.53 |
| Current Rating (A DC) | 0.424 |
| Saturation Current (A DC) | 0.47 |
| 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
