Gowanda’s 121AT5002SM is a high-quality wirewound toroidal inductor designed for demanding applications. Weighing 14.5 grams and measuring 23.88 × 23.88 × 12.95 mm, this component is part of the ATSM series and features surface-mount technology (SMT) for ease of installation. It is classified as COTS+ application grade, ensuring reliability in various environments. The inductor offers an inductance of 50 µH with a direct current resistance (DCR) of 0.03 Ω and a self-resonant frequency (SRF) of 4 MHz. It supports a current rating of 4.77 A DC, with incremental current limits of 3900 mA DC for a 10% change and 6000 mA DC for a 20% change. The component has a tolerance of ±10% and utilizes lead (Pb) termination with a Sn63Pb37 finish. It operates within a temperature range of -55°C to +130°C and is rated at moisture sensitivity level (MSL) 1, making it suitable for various industrial applications. The 121AT5002SM is packaged in tape and reel (T&R) for efficient handling and assembly.
| Weight | 14.5 g |
|---|---|
| Dimensions | 23.88 × 23.88 × 12.95 mm |
| Series | ATSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 50 |
| DCR (Ω) | 0.03 |
| SRF (MHz) | 4 |
| Current Rating (A DC) | 4.77 |
| INC I L (Δ10% mA DC) | 3900 |
| INC I L (Δ20% mA DC) | 6000 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | T&R |
Wirewound Toroidal Inductor
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