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Gowanda’s GA10-391KLF 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 suitable for COTS+ application grades, offering an inductance of 3.9 µH with a direct current resistance (DCR) of 0.017 Ω. The choke supports a current rating of 4.044 A DC and a saturation current of 3.6 A DC, with a self-resonant frequency (SRF) of 90 MHz. It maintains a tolerance of ±10% and is RoHS compliant with a Sn100 termination finish. Constructed with a ferrite core, it operates effectively within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. The GA10-391KLF is packaged in tape and reel (T&R) format, although 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) | 3.9 |
| DCR (Ω) | 0.017 |
| Current Rating (A DC) | 4.044 |
| Saturation Current (A DC) | 3.6 |
| SRF (MHz) | 90 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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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