Gowanda’s 17S121M is a high-quality, reliable molded shielded RF coil designed for various electronic applications. Weighing just 0.7 grams, it features compact dimensions of 10.414 × 4.115 × 4.115 mm and is part of the 17S series. This through-hole technology (THT) component is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 1.2 µH with a minimum Q factor of 44 at a test frequency of 7.9 MHz. It boasts a low DC resistance of 0.1 ohms and a self-resonant frequency of 130 MHz, with a current rating of 0.895 A DC. The device is designed with a powdered iron core and is shielded to minimize electromagnetic interference. It operates within a temperature range of -55°C to +105°C and has a moisture sensitivity level (MSL) of 1. The 17S121M is packaged in tape and reel (T&R) format, with lead-based termination finished in Sn63Pb37 solder, ensuring robust performance in demanding environments.
| Weight | 0.7 g |
|---|---|
| Dimensions | 10.414 × 4.115 × 4.115 mm |
| Series | 17S |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 1.2 |
| Q MIN | 44 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.1 |
| SRF (MHz) | 130 |
| Current Rating (A DC) | 0.895 |
| DWV | 1000 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | Yes |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
Molded Shielded RF Coils
