Gowanda’s HC37-4201SM is a high current toroidal inductor designed for demanding applications, featuring a compact size with dimensions of 15.62 × 15.62 × 9.4 mm and a weight of 3.5 g. Part of the HCSM series, this surface-mount technology (SMT) component is suitable for COTS+ grade applications. It offers an inductance of 4.2 µH with a direct current resistance (DCR) of 0.0079 Ω and a current rating of 9.83 A DC. The inductor operates efficiently across a frequency range with a self-resonant frequency (SRF) of 100 MHz and maintains performance within a tolerance of ±20%. It features a lead (Pb) termination type with a Sn63Pb37 finish, ensuring reliable connections. The HC37-4201SM is designed to operate in temperatures ranging from -30°C to +130°C and has a moisture sensitivity level (MSL) of 1, making it suitable for various environments. It is available in tape and reel (T&R) packaging for convenient handling and assembly.
| Weight | 3.5 g |
|---|---|
| Dimensions | 15.62 × 15.62 × 9.4 mm |
| Series | HCSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.2 |
| DCR (Ω) | 0.0079 |
| Current Rating (A DC) | 9.83 |
| SRF (MHz) | 100 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -30°C to +130°C |
| MSL | 1 |
| Packaging | T&R |
High Current Toroidal Inductor
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