Gowanda’s 17S221MLF 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 g. It is suitable for through-hole technology (THT) mounting and is classified under the Commercial Off-The-Shelf (COTS) application grade. The coil offers an inductance of 2.2 µH with a minimum Q factor of 44, tested at a frequency of 7.9 MHz. It has a direct current resistance (DCR) of 0.19 Ω and a self-resonant frequency (SRF) of 100 MHz, with a current rating of 0.65 A DC. The component is designed to withstand a dielectric withstanding voltage (DWV) of 1000 and operates within a temperature range of -55°C to +105°C. It features RoHS-compliant termination with a Sn/Cu finish and is packaged in tape and reel (T&R) format. The core is made of powdered iron, and the coil is shielded for enhanced performance.
| Weight | 0.7 g |
|---|---|
| Dimensions | 10.414 × 4.115 × 4.115 mm |
| Series | 17S |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 2.2 |
| Q MIN | 44 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.19 |
| SRF (MHz) | 100 |
| Current Rating (A DC) | 0.65 |
| DWV | 1000 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Powdered Iron |
| Shielded | Yes |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
Molded Shielded RF Coils
