Gowanda’s GT20-503-1 is a high-quality, reliable vertical mount toroidal choke designed for demanding applications. Weighing 22.79 grams and measuring 23.5 × 23.5 × 15.24 mm, this component is part of the GT20 series and features through-hole technology (THT) for secure mounting. It is classified as COTS+ application grade, offering an inductance of 500 µH, a direct current resistance (DCR) of 0.276 Ω, and a current rating of 1 to 2 A DC. The choke uses lead-based (Pb) terminations with a Sn63Pb37 finish, ensuring durability and performance across a wide operating temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in bulk for convenience.
| Weight | 22.79 g |
|---|---|
| Dimensions | 23.5 × 23.5 × 15.24 mm |
| Series | GT20 |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 500 |
| DCR (Ω) | 0.276 |
| Current Rating (A DC) | 1, 2 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
Vertical Mount Toroidal Choke
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