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Gowanda’s 10M471J is a high-quality, reliable molded unshielded RF coil designed for various electronic applications. With a weight of 0.3 grams and compact dimensions of 6.35 × 2.413 × 2.413 mm, this component is part of the 10M series and features through-hole technology (THT) for easy mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 4.7 µH and a minimum Q factor of 45 at a test frequency of 7.9 MHz. The coil has a direct current resistance (DCR) of 1.2 ohms and a self-resonant frequency (SRF) of 75 MHz, with a current rating of 230 mA DC. It is built with a ferrite core and operates within a temperature range of -55°C to +105°C. The component is lead-terminated with a Sn63Pb37 finish, ensuring durability and reliability. It is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is fungal inert, making it a robust choice for demanding environments.
| Weight | 0.3 g |
|---|---|
| Dimensions | 6.35 × 2.413 × 2.413 mm |
| Series | 10M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 4.7 |
| Q MIN | 45 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 1.2 |
| SRF (MHz) | 75 |
| Current Rating (A DC) | 230 |
| DWV | 300 |
| Tolerance | ±5% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
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