Gowanda’s 15M471G is a high-quality molded unshielded RF coil designed for reliable performance in various electronic 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 features through-hole technology (THT) mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 4.7 µH and a minimum Q factor of 33 at a test frequency of 7.9 MHz. The coil has a DC resistance of 2.6 ohms, a self-resonant frequency of 90 MHz, and a current rating of 0.26 A DC. It is designed to withstand a dielectric withstanding voltage (DWV) of 1000 volts and has a tolerance of ±3%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of phenolic material. Operating effectively in temperatures ranging from -55°C to +125°C, the coil is rated with 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) | 4.7 |
| Q MIN | 33 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 2.6 |
| SRF (MHz) | 90 |
| Current Rating (A DC) | 0.26 |
| DWV | 1000 |
| Tolerance | ±3% |
| 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
