Gowanda’s 059AT7503HCLF is a high-quality horizontal encapsulated toroidal power choke, part of the ATHC series, designed for surface mount technology (SMT) applications. It features an inductance of 750 µH with a direct current resistance (DCR) of 0.24 Ω and a self-resonant frequency (SRF) of 0.4 MHz. The component supports a current rating of 2.1 A DC, with incremental current levels of 1800 mA DC for a 10% inductance change and 2700 mA DC for a 20% change. It has a tolerance of ±10% and is compliant with RoHS standards, featuring a Sn/Cu termination finish. The choke operates efficiently across a wide temperature range from -55°C to +130°C and is classified with a moisture sensitivity level (MSL) of 1, making it suitable for various demanding environments. The product is available in bulk packaging, with dimensions of 31.75 × 31.75 × 16.51 mm and a weight of 33 g.
| Weight | 33 g |
|---|---|
| Dimensions | 31.75 × 31.75 × 16.51 mm |
| Series | ATHC |
| Mounting Type | SMT |
| Inductance (µH) | 750 |
| DCR (Ω) | 0.24 |
| SRF (MHz) | 0.4 |
| Current Rating (A DC) | 2.1 |
| INC I L (Δ10% mA DC) | 1800 |
| INC I L (Δ20% mA DC) | 2700 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Encapsulated Toroidal Power Choke
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