Gowanda’s 15M220K series offers high-quality molded unshielded RF coils designed for reliable performance in various applications. These components weigh 0.65 grams and have dimensions of 9.525 × 3.962 × 3.962 mm, making them suitable for through-hole technology (THT) mounting. With an inductance of 0.22 µH and a minimum Q factor of 50, they are optimized for use at a test frequency of 25 MHz. The coils feature a direct current resistance (DCR) of 0.055 ohms and a self-resonant frequency (SRF) of 450 MHz, supporting a current rating of 1.9 A DC. They are constructed with a phenolic core and have a dielectric withstanding voltage (DWV) of 1000, ensuring durability across a wide operating temperature range of -55°C to +125°C. The components are compliant with commercial off-the-shelf (COTS) standards, have a moisture sensitivity level (MSL) of 1, and are packaged in tape and reel (T&R) format. Additionally, they are fungal inert and feature a lead-based termination with a Sn63Pb37 finish.
| Weight | 0.65 g |
|---|---|
| Dimensions | 9.525 × 3.962 × 3.962 mm |
| Series | 15M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 0.22 |
| Q MIN | 50 |
| Test Freq (MHz) | 25 |
| DCR (Ω) | 0.055 |
| SRF (MHz) | 450 |
| Current Rating (A DC) | 1.9 |
| DWV | 1000 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
