Gowanda’s 17S274M is a high-quality molded shielded RF coil designed for reliable performance in various electronic applications. This component, part of the 17S series, features a compact design with dimensions of 10.414 × 4.115 × 4.115 mm and a weight of 0.7 grams. It is tailored for through-hole technology (THT) mounting and is classified under the Commercial Off-The-Shelf (COTS) application grade. The coil offers an inductance of 2700 µH with a minimum Q factor of 45, tested at a frequency of 0.25 MHz. It has a direct current resistance (DCR) of 47.3 ohms and a self-resonant frequency (SRF) of 0.92 MHz, with a current rating of 0.04 A DC. The device is capable of withstanding a dielectric withstanding voltage (DWV) of 1000 volts and has a tolerance of ±20%. It features a lead-based termination type with a Sn63Pb37 finish and a ferrite core, ensuring it is shielded for optimal performance. The operating temperature range is from -55°C to +105°C, with a moisture sensitivity level (MSL) of 1, and it is packaged in tape and reel (T&R) format. However, it is not fungal inert.
| Weight | 0.7 g |
|---|---|
| Dimensions | 10.414 × 4.115 × 4.115 mm |
| Series | 17S |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 2700 |
| Q MIN | 45 |
| Test Freq (MHz) | 0.25 |
| DCR (Ω) | 47.3 |
| SRF (MHz) | 0.92 |
| Current Rating (A DC) | 0.04 |
| DWV | 1000 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | Yes |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
Molded Shielded RF Coils
