Gowanda’s 15M623M Molded Unshielded RF Coils are a testament to the company’s commitment to high-quality, reliable electronic components. These coils, weighing 0.65 grams and measuring 9.525 × 3.962 × 3.962 mm, are part of the 15M series and are designed for through-hole technology (THT) mounting. They are suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 620 µH with a minimum Q factor of 65 at a test frequency of 0.79 MHz. The coils have a direct current resistance (DCR) of 25.9 ohms and a self-resonant frequency (SRF) of 3.3 MHz, with a current rating of 0.055 A DC. They feature a dielectric withstanding voltage (DWV) of 1000 and a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of powdered iron. Operating within a temperature range of -55°C to +125°C, these coils are non-shielded, have a moisture sensitivity level (MSL) of 1, and are packaged in tape and reel (T&R) format. Additionally, they are fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.65 g |
|---|---|
| Dimensions | 9.525 × 3.962 × 3.962 mm |
| Series | 15M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 620 |
| Q MIN | 65 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 25.9 |
| SRF (MHz) | 3.3 |
| Current Rating (A DC) | 0.055 |
| DWV | 1000 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
