Gowanda’s 15M472M is a high-quality molded unshielded RF coil designed for reliable performance in various applications. With a weight of 0.65 grams and compact dimensions of 9.525 × 3.962 × 3.962 mm, this component is part of the 15M series and is suitable for through-hole technology (THT) mounting. It is classified as a Commercial Off-The-Shelf (COTS) application grade product, offering an inductance of 47 µH and a minimum Q factor of 55 at a test frequency of 2.5 MHz. The coil features a direct current resistance (DCR) of 2.75 ohms, a self-resonant frequency (SRF) of 13 MHz, and a current rating of 0.17 A DC. It is designed to withstand a dielectric withstanding voltage (DWV) of 1000 volts and has a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of powdered iron. The component operates effectively within a temperature range of -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is 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) | 47 |
| Q MIN | 55 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 2.75 |
| SRF (MHz) | 13 |
| Current Rating (A DC) | 0.17 |
| 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
