Gowanda’s 10M303J is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. With a compact size of 6.35 × 2.413 × 2.413 mm and a weight of 0.3 g, this component is part of the 10M series and features through-hole technology (THT) mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 300 µH with a minimum Q factor of 30. The coil operates at a test frequency of 0.79 MHz, with a DC resistance of 27 Ω and a self-resonant frequency of 7.5 MHz. It supports a current rating of 46 A DC and a dielectric withstanding voltage (DWV) of 200. The component has a tolerance of ±5% and uses a lead-based termination type with a Sn63Pb37 finish. Constructed with a ferrite core, it is designed to operate within a temperature range of -55°C to +105°C and is rated at moisture sensitivity level (MSL) 1. Packaged in tape and reel (T&R) format, the 10M303J is also fungal inert, ensuring durability and reliability in demanding environments.
| Weight | 0.3 g |
|---|---|
| Dimensions | 6.35 × 2.413 × 2.413 mm |
| Series | 10M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 300 |
| Q MIN | 30 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 27 |
| SRF (MHz) | 7.5 |
| Current Rating (A DC) | 46 |
| DWV | 200 |
| 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
