Gowanda’s 121AT7502VCLF is a high-quality, reliable vertical mount encapsulated toroidal choke designed for demanding applications. With a weight of 12 grams and dimensions of 20.32 × 12.7 × 24.13 mm, this component is part of the ATVC series and features through-hole technology (THT) for mounting. It is classified under the COTS+ application grade, ensuring suitability for commercial off-the-shelf applications with enhanced reliability. The choke offers an inductance of 75 µH, a direct current resistance (DCR) of 0.045 Ω, and a self-resonant frequency (SRF) of 2.5 MHz. It supports a current rating of 3.9 A DC, with incremental current levels of 3900 mA DC for a 10% inductance change and 5800 mA DC for a 20% change. The component has a tolerance of ±10% and features RoHS-compliant Sn/Cu termination finish. It operates efficiently within a temperature range of -55°C to +130°C and has a moisture sensitivity level (MSL) of 1, making it suitable for bulk packaging.
| Weight | 12 g |
|---|---|
| Dimensions | 20.32 × 12.7 × 24.13 mm |
| Series | ATVC |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 75 |
| DCR (Ω) | 0.045 |
| SRF (MHz) | 2.5 |
| Current Rating (A DC) | 3.9 |
| INC I L (Δ10% mA DC) | 3900 |
| INC I L (Δ20% mA DC) | 5800 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Vertical Mount Encapsulated Toroidal Choke
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